| 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 | $13.98 | 11.861% | $15.6382 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $13.55 | 11.131% | $15.0583 | $15.06 | $15.05 | $15.10 |
| Purchase #3 | $29.73 | 6.203% | $31.5742 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $95.59 | 12.706% | $107.7357 | $107.74 | $107.75 | $107.70 |
| Purchase #5 | $186.69 | 10.551% | $206.3877 | $206.39 | $206.40 | $206.40 |
| Purchase #6 | $25.63 | 13.311% | $29.0416 | $29.04 | $29.05 | $29.00 |
| Purchase #7 | $58.77 | 11.656% | $65.6202 | $65.62 | $65.60 | $65.60 |
| 7 purchase totals = | $423.94 | $471.0559 | $471.06 | $471.05 | $471.00 | |