| 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 | $29.38 | 8.528% | $31.8855 | $31.89 | $31.90 | $31.90 |
| Purchase #2 | $93.51 | 4.652% | $97.8601 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $211.27 | 10.818% | $234.1252 | $234.13 | $234.15 | $234.10 |
| Purchase #4 | $63.39 | 4.456% | $66.2147 | $66.21 | $66.20 | $66.20 |
| Purchase #5 | $94.29 | 3.482% | $97.5732 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $21.79 | 8.499% | $23.6419 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $136.46 | 12.724% | $153.8232 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $650.09 | $705.1238 | $705.12 | $705.10 | $705.10 | |