| 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 | $177.51 | 7.589% | $190.9812 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $210.47 | 13.113% | $238.0689 | $238.07 | $238.05 | $238.10 |
| Purchase #3 | $26.60 | 7.721% | $28.6538 | $28.65 | $28.65 | $28.70 |
| Purchase #4 | $123.86 | 11.546% | $138.1609 | $138.16 | $138.15 | $138.20 |
| Purchase #5 | $36.42 | 10.659% | $40.302 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $194.28 | 9.374% | $212.4918 | $212.49 | $212.50 | $212.50 |
| Purchase #7 | $91.32 | 8.167% | $98.7781 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $860.46 | $947.4367 | $947.43 | $947.45 | $947.60 | |