| 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 | $173.25 | 7.586% | $186.3927 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $160.96 | 9.684% | $176.5474 | $176.55 | $176.55 | $176.50 |
| Purchase #3 | $98.63 | 8.531% | $107.0441 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $99.68 | 8.330% | $107.9833 | $107.98 | $108.00 | $108.00 |
| Purchase #5 | $24.48 | 11.496% | $27.2942 | $27.29 | $27.30 | $27.30 |
| Purchase #6 | $17.80 | 9.554% | $19.5006 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $51.56 | 3.161% | $53.1898 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $626.36 | $677.9521 | $677.94 | $678.00 | $677.90 | |