| 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 | $224.79 | 3.645% | $232.9836 | $232.98 | $233.00 | $233.00 |
| Purchase #2 | $182.35 | 4.649% | $190.8275 | $190.83 | $190.85 | $190.80 |
| Purchase #3 | $171.98 | 11.452% | $191.6751 | $191.68 | $191.70 | $191.70 |
| Purchase #4 | $20.92 | 7.241% | $22.4348 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $131.41 | 12.623% | $147.9979 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $143.65 | 3.396% | $148.5284 | $148.53 | $148.55 | $148.50 |
| Purchase #7 | $33.71 | 5.132% | $35.44 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $908.81 | $969.8873 | $969.89 | $970.00 | $969.80 | |