| 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 | $204.85 | 11.521% | $228.4508 | $228.45 | $228.45 | $228.50 |
| Purchase #2 | $26.97 | 5.360% | $28.4156 | $28.42 | $28.40 | $28.40 |
| Purchase #3 | $131.97 | 11.518% | $147.1703 | $147.17 | $147.15 | $147.20 |
| Purchase #4 | $190.70 | 11.297% | $212.2434 | $212.24 | $212.25 | $212.20 |
| Purchase #5 | $199.71 | 6.832% | $213.3542 | $213.35 | $213.35 | $213.40 |
| Purchase #6 | $12.76 | 6.239% | $13.5561 | $13.56 | $13.55 | $13.60 |
| Purchase #7 | $38.54 | 5.846% | $40.793 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $805.50 | $883.9834 | $883.98 | $883.95 | $884.10 | |