| 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 | $46.43 | 9.817% | $50.988 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $81.45 | 10.269% | $89.8141 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $212.51 | 7.459% | $228.3611 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $18.73 | 7.435% | $20.1226 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $225.40 | 3.208% | $232.6308 | $232.63 | $232.65 | $232.60 |
| Purchase #6 | $54.59 | 13.434% | $61.9236 | $61.92 | $61.90 | $61.90 |
| Purchase #7 | $168.80 | 13.622% | $191.7939 | $191.79 | $191.80 | $191.80 |
| 7 purchase totals = | $807.91 | $875.6341 | $875.62 | $875.60 | $875.60 | |