| 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 | $122.41 | 7.392% | $131.4585 | $131.46 | $131.45 | $131.50 |
| Purchase #2 | $211.66 | 5.684% | $223.6908 | $223.69 | $223.70 | $223.70 |
| Purchase #3 | $82.79 | 11.419% | $92.2438 | $92.24 | $92.25 | $92.20 |
| Purchase #4 | $96.32 | 11.341% | $107.2437 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $186.55 | 8.410% | $202.2389 | $202.24 | $202.25 | $202.20 |
| Purchase #6 | $91.34 | 3.107% | $94.1779 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $102.99 | 6.840% | $110.0345 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $894.06 | $961.0881 | $961.08 | $961.15 | $961.00 | |