| 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 | $218.31 | 10.290% | $240.7741 | $240.77 | $240.75 | $240.80 |
| Purchase #2 | $9.92 | 9.214% | $10.834 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $92.55 | 5.147% | $97.3135 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $5.59 | 11.249% | $6.2188 | $6.22 | $6.20 | $6.20 |
| Purchase #5 | $21.60 | 4.719% | $22.6193 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $22.67 | 11.291% | $25.2297 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $97.91 | 6.588% | $104.3603 | $104.36 | $104.35 | $104.40 |
| 7 purchase totals = | $468.55 | $507.3497 | $507.34 | $507.30 | $507.30 | |