| 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 | $12.87 | 3.515% | $13.3224 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $39.38 | 13.548% | $44.7152 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $94.51 | 11.698% | $105.5658 | $105.57 | $105.55 | $105.60 |
| Purchase #4 | $131.95 | 12.323% | $148.2102 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $97.51 | 4.512% | $101.9097 | $101.91 | $101.90 | $101.90 |
| Purchase #6 | $102.56 | 5.839% | $108.5485 | $108.55 | $108.55 | $108.50 |
| Purchase #7 | $159.92 | 13.313% | $181.2101 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $638.70 | $703.4819 | $703.49 | $703.40 | $703.40 | |