| 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 | $203.35 | 9.830% | $223.3393 | $223.34 | $223.35 | $223.30 |
| Purchase #2 | $171.59 | 4.850% | $179.9121 | $179.91 | $179.90 | $179.90 |
| Purchase #3 | $212.83 | 7.245% | $228.2495 | $228.25 | $228.25 | $228.20 |
| Purchase #4 | $127.34 | 9.781% | $139.7951 | $139.80 | $139.80 | $139.80 |
| Purchase #5 | $23.59 | 9.779% | $25.8969 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $33.44 | 3.289% | $34.5398 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $110.70 | 4.861% | $116.0811 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $882.84 | $947.8138 | $947.82 | $947.85 | $947.70 | |