| 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 | $194.64 | 13.118% | $220.1729 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $235.82 | 10.601% | $260.8193 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $101.39 | 7.335% | $108.827 | $108.83 | $108.85 | $108.80 |
| Purchase #4 | $77.65 | 10.184% | $85.5579 | $85.56 | $85.55 | $85.60 |
| Purchase #5 | $67.86 | 11.303% | $75.5302 | $75.53 | $75.55 | $75.50 |
| Purchase #6 | $202.91 | 8.612% | $220.3846 | $220.38 | $220.40 | $220.40 |
| Purchase #7 | $93.61 | 8.801% | $101.8486 | $101.85 | $101.85 | $101.80 |
| 7 purchase totals = | $973.88 | $1,073.1405 | $1,073.14 | $1,073.15 | $1,073.10 | |