| 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 | $146.84 | 7.633% | $158.0483 | $158.05 | $158.05 | $158.00 |
| Purchase #2 | $64.61 | 7.648% | $69.5514 | $69.55 | $69.55 | $69.60 |
| Purchase #3 | $111.87 | 13.432% | $126.8964 | $126.90 | $126.90 | $126.90 |
| Purchase #4 | $210.66 | 6.371% | $224.0811 | $224.08 | $224.10 | $224.10 |
| Purchase #5 | $75.31 | 3.410% | $77.8781 | $77.88 | $77.90 | $77.90 |
| Purchase #6 | $158.77 | 6.666% | $169.3536 | $169.35 | $169.35 | $169.40 |
| Purchase #7 | $43.53 | 9.587% | $47.7032 | $47.70 | $47.70 | $47.70 |
| 7 purchase totals = | $811.59 | $873.5121 | $873.51 | $873.55 | $873.60 | |