| 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 | $70.95 | 4.497% | $74.1406 | $74.14 | $74.15 | $74.10 |
| Purchase #2 | $212.96 | 6.539% | $226.8855 | $226.89 | $226.90 | $226.90 |
| Purchase #3 | $36.29 | 12.216% | $40.7232 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $44.50 | 11.678% | $49.6967 | $49.70 | $49.70 | $49.70 |
| Purchase #5 | $243.46 | 10.125% | $268.1103 | $268.11 | $268.10 | $268.10 |
| Purchase #6 | $63.65 | 7.133% | $68.1902 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $171.92 | 6.240% | $182.6478 | $182.65 | $182.65 | $182.60 |
| 7 purchase totals = | $843.73 | $910.3943 | $910.40 | $910.40 | $910.30 | |