| 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 | $64.38 | 8.192% | $69.654 | $69.65 | $69.65 | $69.70 |
| Purchase #2 | $148.40 | 4.686% | $155.354 | $155.35 | $155.35 | $155.40 |
| Purchase #3 | $138.86 | 6.843% | $148.3622 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $29.89 | 13.413% | $33.8991 | $33.90 | $33.90 | $33.90 |
| Purchase #5 | $120.97 | 6.548% | $128.8911 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $12.92 | 4.648% | $13.5205 | $13.52 | $13.50 | $13.50 |
| Purchase #7 | $87.30 | 8.780% | $94.9649 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $602.72 | $644.6458 | $644.63 | $644.60 | $644.80 | |