| 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 | $244.41 | 3.641% | $253.309 | $253.31 | $253.30 | $253.30 |
| Purchase #2 | $142.46 | 12.525% | $160.3031 | $160.30 | $160.30 | $160.30 |
| Purchase #3 | $37.38 | 5.420% | $39.406 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $180.74 | 6.827% | $193.0791 | $193.08 | $193.10 | $193.10 |
| Purchase #5 | $31.82 | 6.370% | $33.8469 | $33.85 | $33.85 | $33.80 |
| Purchase #6 | $222.92 | 5.112% | $234.3157 | $234.32 | $234.30 | $234.30 |
| Purchase #7 | $10.33 | 7.234% | $11.0773 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $870.06 | $925.3371 | $925.35 | $925.35 | $925.30 | |