| 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 | $38.85 | 7.664% | $41.8275 | $41.83 | $41.85 | $41.80 |
| Purchase #2 | $83.67 | 4.753% | $87.6468 | $87.65 | $87.65 | $87.60 |
| Purchase #3 | $84.32 | 10.719% | $93.3583 | $93.36 | $93.35 | $93.40 |
| Purchase #4 | $39.30 | 4.359% | $41.0131 | $41.01 | $41.00 | $41.00 |
| Purchase #5 | $117.33 | 12.754% | $132.2943 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $108.45 | 10.374% | $119.7006 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $57.42 | 4.165% | $59.8115 | $59.81 | $59.80 | $59.80 |
| 7 purchase totals = | $529.34 | $575.6521 | $575.65 | $575.65 | $575.60 | |