| 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 | $7.93 | 3.532% | $8.2101 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $43.86 | 10.731% | $48.5666 | $48.57 | $48.55 | $48.60 |
| Purchase #3 | $24.97 | 7.536% | $26.8517 | $26.85 | $26.85 | $26.90 |
| Purchase #4 | $242.75 | 11.468% | $270.5886 | $270.59 | $270.60 | $270.60 |
| Purchase #5 | $223.68 | 4.673% | $234.1326 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $115.92 | 10.426% | $128.0058 | $128.01 | $128.00 | $128.00 |
| Purchase #7 | $97.96 | 12.689% | $110.3901 | $110.39 | $110.40 | $110.40 |
| 7 purchase totals = | $757.07 | $826.7455 | $826.75 | $826.75 | $826.80 | |