| 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 | $20.28 | 6.255% | $21.5485 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $230.83 | 6.817% | $246.5657 | $246.57 | $246.55 | $246.60 |
| Purchase #3 | $189.42 | 12.819% | $213.7017 | $213.70 | $213.70 | $213.70 |
| Purchase #4 | $210.88 | 7.132% | $225.92 | $225.92 | $225.90 | $225.90 |
| Purchase #5 | $159.69 | 6.364% | $169.8527 | $169.85 | $169.85 | $169.90 |
| Purchase #6 | $55.56 | 7.494% | $59.7237 | $59.72 | $59.70 | $59.70 |
| Purchase #7 | $187.99 | 8.763% | $204.4636 | $204.46 | $204.45 | $204.50 |
| 7 purchase totals = | $1,054.65 | $1,141.7759 | $1,141.77 | $1,141.70 | $1,141.80 | |