| 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 | $174.26 | 7.528% | $187.3783 | $187.38 | $187.40 | $187.40 |
| Purchase #2 | $103.65 | 8.508% | $112.4685 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $233.85 | 6.111% | $248.1406 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $146.33 | 11.684% | $163.4272 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $56.99 | 3.264% | $58.8502 | $58.85 | $58.85 | $58.90 |
| Purchase #6 | $90.32 | 4.303% | $94.2065 | $94.21 | $94.20 | $94.20 |
| Purchase #7 | $113.29 | 12.753% | $127.7379 | $127.74 | $127.75 | $127.70 |
| 7 purchase totals = | $918.69 | $992.2092 | $992.22 | $992.25 | $992.20 | |