| 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 | $143.74 | 11.751% | $160.6309 | $160.63 | $160.65 | $160.60 |
| Purchase #2 | $38.59 | 5.283% | $40.6287 | $40.63 | $40.65 | $40.60 |
| Purchase #3 | $28.40 | 9.423% | $31.0761 | $31.08 | $31.10 | $31.10 |
| Purchase #4 | $64.70 | 7.720% | $69.6948 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $62.41 | 8.294% | $67.5863 | $67.59 | $67.60 | $67.60 |
| Purchase #6 | $84.43 | 10.507% | $93.3011 | $93.30 | $93.30 | $93.30 |
| Purchase #7 | $46.73 | 3.766% | $48.4899 | $48.49 | $48.50 | $48.50 |
| 7 purchase totals = | $469.00 | $511.4078 | $511.41 | $511.50 | $511.40 | |