| 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 | $19.38 | 12.112% | $21.7273 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $231.92 | 8.402% | $251.4059 | $251.41 | $251.40 | $251.40 |
| Purchase #3 | $120.38 | 6.575% | $128.295 | $128.30 | $128.30 | $128.30 |
| Purchase #4 | $104.49 | 5.770% | $110.5191 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $150.89 | 5.485% | $159.1663 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $66.42 | 3.167% | $68.5235 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $237.50 | 9.825% | $260.8344 | $260.83 | $260.85 | $260.80 |
| 7 purchase totals = | $930.98 | $1,000.4715 | $1,000.48 | $1,000.45 | $1,000.40 | |