| 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 | $182.79 | 3.627% | $189.4198 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $173.74 | 12.272% | $195.0614 | $195.06 | $195.05 | $195.10 |
| Purchase #3 | $136.80 | 11.512% | $152.5484 | $152.55 | $152.55 | $152.50 |
| Purchase #4 | $25.52 | 5.696% | $26.9736 | $26.97 | $26.95 | $27.00 |
| Purchase #5 | $83.99 | 12.361% | $94.372 | $94.37 | $94.35 | $94.40 |
| Purchase #6 | $166.59 | 10.106% | $183.4256 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $109.76 | 4.434% | $114.6268 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $879.19 | $956.4276 | $956.43 | $956.40 | $956.40 | |