| 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 | $103.42 | 7.223% | $110.89 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $180.31 | 9.847% | $198.0651 | $198.07 | $198.05 | $198.10 |
| Purchase #3 | $20.40 | 8.506% | $22.1352 | $22.14 | $22.15 | $22.10 |
| Purchase #4 | $209.83 | 13.707% | $238.5914 | $238.59 | $238.60 | $238.60 |
| Purchase #5 | $12.62 | 5.384% | $13.2995 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $146.84 | 8.746% | $159.6826 | $159.68 | $159.70 | $159.70 |
| Purchase #7 | $24.42 | 9.265% | $26.6825 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $697.84 | $769.3463 | $769.35 | $769.40 | $769.40 | |