| 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 | $29.96 | 13.759% | $34.0822 | $34.08 | $34.10 | $34.10 |
| Purchase #2 | $193.37 | 8.778% | $210.344 | $210.34 | $210.35 | $210.30 |
| Purchase #3 | $87.96 | 10.716% | $97.3858 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $234.39 | 11.252% | $260.7636 | $260.76 | $260.75 | $260.80 |
| Purchase #5 | $153.32 | 4.339% | $159.9726 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $34.59 | 12.799% | $39.0172 | $39.02 | $39.00 | $39.00 |
| Purchase #7 | $81.93 | 9.683% | $89.8633 | $89.86 | $89.85 | $89.90 |
| 7 purchase totals = | $815.52 | $891.4287 | $891.42 | $891.40 | $891.50 | |