| 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 | $111.78 | 9.462% | $122.3566 | $122.36 | $122.35 | $122.40 |
| Purchase #2 | $27.81 | 7.129% | $29.7926 | $29.79 | $29.80 | $29.80 |
| Purchase #3 | $135.89 | 13.677% | $154.4757 | $154.48 | $154.50 | $154.50 |
| Purchase #4 | $211.45 | 8.466% | $229.3514 | $229.35 | $229.35 | $229.40 |
| Purchase #5 | $6.97 | 12.248% | $7.8237 | $7.82 | $7.80 | $7.80 |
| Purchase #6 | $87.93 | 10.554% | $97.2101 | $97.21 | $97.20 | $97.20 |
| Purchase #7 | $157.82 | 12.737% | $177.9215 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $739.65 | $818.9316 | $818.93 | $818.90 | $819.00 | |