| 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 | $219.85 | 3.533% | $227.6173 | $227.62 | $227.60 | $227.60 |
| Purchase #2 | $74.69 | 3.190% | $77.0726 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $99.99 | 10.815% | $110.8039 | $110.80 | $110.80 | $110.80 |
| Purchase #4 | $67.40 | 11.487% | $75.1422 | $75.14 | $75.15 | $75.10 |
| Purchase #5 | $205.51 | 8.531% | $223.0421 | $223.04 | $223.05 | $223.00 |
| Purchase #6 | $101.56 | 12.128% | $113.8772 | $113.88 | $113.90 | $113.90 |
| Purchase #7 | $57.45 | 8.848% | $62.5332 | $62.53 | $62.55 | $62.50 |
| 7 purchase totals = | $826.45 | $890.0885 | $890.08 | $890.10 | $890.00 | |