| 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 | $108.31 | 8.777% | $117.8164 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $31.95 | 6.205% | $33.9325 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $234.46 | 6.806% | $250.4173 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $37.95 | 8.406% | $41.1401 | $41.14 | $41.15 | $41.10 |
| Purchase #5 | $96.32 | 10.545% | $106.4769 | $106.48 | $106.50 | $106.50 |
| Purchase #6 | $132.39 | 6.700% | $141.2601 | $141.26 | $141.25 | $141.30 |
| Purchase #7 | $152.28 | 9.567% | $166.8486 | $166.85 | $166.85 | $166.80 |
| 7 purchase totals = | $793.66 | $857.8919 | $857.90 | $857.90 | $857.80 | |