| 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 | $28.60 | 8.255% | $30.9609 | $30.96 | $30.95 | $31.00 |
| Purchase #2 | $103.31 | 5.185% | $108.6666 | $108.67 | $108.65 | $108.70 |
| Purchase #3 | $51.53 | 5.139% | $54.1781 | $54.18 | $54.20 | $54.20 |
| Purchase #4 | $88.27 | 4.404% | $92.1574 | $92.16 | $92.15 | $92.20 |
| Purchase #5 | $173.36 | 11.267% | $192.8925 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $133.65 | 7.208% | $143.2835 | $143.28 | $143.30 | $143.30 |
| Purchase #7 | $155.91 | 9.557% | $170.8103 | $170.81 | $170.80 | $170.80 |
| 7 purchase totals = | $734.63 | $792.9493 | $792.95 | $792.95 | $793.10 | |