| 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 | $106.63 | 9.817% | $117.0979 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $154.36 | 6.317% | $164.1109 | $164.11 | $164.10 | $164.10 |
| Purchase #3 | $113.39 | 12.494% | $127.5569 | $127.56 | $127.55 | $127.60 |
| Purchase #4 | $24.73 | 12.296% | $27.7708 | $27.77 | $27.75 | $27.80 |
| Purchase #5 | $104.30 | 3.612% | $108.0673 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $57.95 | 8.274% | $62.7448 | $62.74 | $62.75 | $62.70 |
| Purchase #7 | $109.74 | 7.703% | $118.1933 | $118.19 | $118.20 | $118.20 |
| 7 purchase totals = | $671.10 | $725.5419 | $725.54 | $725.50 | $725.60 | |