| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.33 | 10.651% | $22.4953 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $98.60 | 12.794% | $111.2149 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $100.95 | 12.280% | $113.3467 | $113.35 | $113.35 | $113.30 |
| Purchase #4 | $159.49 | 8.842% | $173.5921 | $173.59 | $173.60 | $173.60 |
| Purchase #5 | $234.84 | 5.264% | $247.202 | $247.20 | $247.20 | $247.20 |
| Purchase #6 | $60.49 | 11.207% | $67.2691 | $67.27 | $67.25 | $67.30 |
| Purchase #7 | $240.99 | 11.839% | $269.5208 | $269.52 | $269.50 | $269.50 |
| 7 purchase totals = | $915.69 | $1,004.6409 | $1,004.64 | $1,004.60 | $1,004.60 | |