| 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 | $75.35 | 3.786% | $78.2028 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $40.95 | 12.848% | $46.2113 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $161.60 | 8.405% | $175.1825 | $175.18 | $175.20 | $175.20 |
| Purchase #4 | $135.89 | 6.669% | $144.9525 | $144.95 | $144.95 | $145.00 |
| Purchase #5 | $40.35 | 3.570% | $41.7905 | $41.79 | $41.80 | $41.80 |
| Purchase #6 | $228.73 | 11.726% | $255.5509 | $255.55 | $255.55 | $255.60 |
| Purchase #7 | $206.72 | 8.809% | $224.93 | $224.93 | $224.95 | $224.90 |
| 7 purchase totals = | $889.59 | $966.8205 | $966.81 | $966.85 | $966.90 | |