| 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 | $108.48 | 11.665% | $121.1342 | $121.13 | $121.15 | $121.10 |
| Purchase #2 | $41.64 | 6.525% | $44.357 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $148.70 | 3.473% | $153.8644 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $97.37 | 13.623% | $110.6347 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $150.56 | 7.472% | $161.8098 | $161.81 | $161.80 | $161.80 |
| Purchase #6 | $22.63 | 9.173% | $24.7058 | $24.71 | $24.70 | $24.70 |
| Purchase #7 | $170.93 | 9.729% | $187.5598 | $187.56 | $187.55 | $187.60 |
| 7 purchase totals = | $740.31 | $804.0657 | $804.06 | $804.05 | $804.10 | |