| 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 | $64.67 | 4.325% | $67.467 | $67.47 | $67.45 | $67.50 |
| Purchase #2 | $121.59 | 6.528% | $129.5274 | $129.53 | $129.55 | $129.50 |
| Purchase #3 | $89.67 | 8.748% | $97.5143 | $97.51 | $97.50 | $97.50 |
| Purchase #4 | $31.60 | 13.555% | $35.8834 | $35.88 | $35.90 | $35.90 |
| Purchase #5 | $20.80 | 4.335% | $21.7017 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $231.35 | 5.398% | $243.8383 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $212.98 | 6.404% | $226.6192 | $226.62 | $226.60 | $226.60 |
| 7 purchase totals = | $772.66 | $822.5513 | $822.55 | $822.55 | $822.50 | |