| 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 | $102.86 | 9.847% | $112.9886 | $112.99 | $113.00 | $113.00 |
| Purchase #2 | $37.36 | 12.722% | $42.1129 | $42.11 | $42.10 | $42.10 |
| Purchase #3 | $79.97 | 9.400% | $87.4872 | $87.49 | $87.50 | $87.50 |
| Purchase #4 | $73.25 | 3.471% | $75.7925 | $75.79 | $75.80 | $75.80 |
| Purchase #5 | $126.50 | 3.682% | $131.1577 | $131.16 | $131.15 | $131.20 |
| Purchase #6 | $189.78 | 11.838% | $212.2462 | $212.25 | $212.25 | $212.20 |
| Purchase #7 | $80.93 | 10.509% | $89.4349 | $89.43 | $89.45 | $89.40 |
| 7 purchase totals = | $690.65 | $751.2200 | $751.22 | $751.25 | $751.20 | |