| 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 | $105.35 | 7.655% | $113.4145 | $113.41 | $113.40 | $113.40 |
| Purchase #2 | $125.98 | 12.221% | $141.376 | $141.38 | $141.40 | $141.40 |
| Purchase #3 | $22.39 | 8.753% | $24.3498 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $178.93 | 10.610% | $197.9145 | $197.91 | $197.90 | $197.90 |
| Purchase #5 | $107.79 | 13.349% | $122.1789 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $179.98 | 12.692% | $202.8231 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $94.62 | 9.764% | $103.8587 | $103.86 | $103.85 | $103.90 |
| 7 purchase totals = | $815.04 | $905.9155 | $905.91 | $905.90 | $905.90 | |