| 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 | $154.70 | 12.421% | $173.9153 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $56.36 | 6.360% | $59.9445 | $59.94 | $59.95 | $59.90 |
| Purchase #3 | $213.40 | 4.588% | $223.1908 | $223.19 | $223.20 | $223.20 |
| Purchase #4 | $17.41 | 3.810% | $18.0733 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $135.36 | 5.745% | $143.1364 | $143.14 | $143.15 | $143.10 |
| Purchase #6 | $120.33 | 7.646% | $129.5304 | $129.53 | $129.55 | $129.50 |
| Purchase #7 | $104.46 | 5.356% | $110.0549 | $110.05 | $110.05 | $110.10 |
| 7 purchase totals = | $802.02 | $857.8456 | $857.84 | $857.85 | $857.80 | |