| 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 | $93.80 | 6.262% | $99.6738 | $99.67 | $99.65 | $99.70 |
| Purchase #2 | $53.76 | 9.541% | $58.8892 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $111.57 | 11.333% | $124.2142 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $142.74 | 8.850% | $155.3725 | $155.37 | $155.35 | $155.40 |
| Purchase #5 | $97.70 | 7.281% | $104.8135 | $104.81 | $104.80 | $104.80 |
| Purchase #6 | $13.42 | 3.222% | $13.8524 | $13.85 | $13.85 | $13.90 |
| Purchase #7 | $61.90 | 10.530% | $68.4181 | $68.42 | $68.40 | $68.40 |
| 7 purchase totals = | $574.89 | $625.2337 | $625.22 | $625.15 | $625.30 | |