| 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 | $97.60 | 10.632% | $107.9768 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $58.85 | 9.515% | $64.4496 | $64.45 | $64.45 | $64.40 |
| Purchase #3 | $88.95 | 5.448% | $93.796 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $46.43 | 10.596% | $51.3497 | $51.35 | $51.35 | $51.30 |
| Purchase #5 | $239.83 | 7.424% | $257.635 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $14.71 | 7.576% | $15.8244 | $15.82 | $15.80 | $15.80 |
| Purchase #7 | $140.56 | 6.786% | $150.0984 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $686.93 | $741.1299 | $741.14 | $741.15 | $741.00 | |