| 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 | $219.52 | 8.779% | $238.7917 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $212.44 | 3.769% | $220.4469 | $220.45 | $220.45 | $220.40 |
| Purchase #3 | $40.47 | 3.379% | $41.8375 | $41.84 | $41.85 | $41.80 |
| Purchase #4 | $58.86 | 8.647% | $63.9496 | $63.95 | $63.95 | $63.90 |
| Purchase #5 | $175.40 | 13.808% | $199.6192 | $199.62 | $199.60 | $199.60 |
| Purchase #6 | $119.76 | 3.262% | $123.6666 | $123.67 | $123.65 | $123.70 |
| Purchase #7 | $41.36 | 7.498% | $44.4612 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $867.81 | $932.7727 | $932.78 | $932.75 | $932.70 | |