| 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 | $152.39 | 5.622% | $160.9574 | $160.96 | $160.95 | $161.00 |
| Purchase #2 | $94.78 | 9.722% | $103.9945 | $103.99 | $104.00 | $104.00 |
| Purchase #3 | $212.96 | 13.672% | $242.0759 | $242.08 | $242.10 | $242.10 |
| Purchase #4 | $9.57 | 5.843% | $10.1292 | $10.13 | $10.15 | $10.10 |
| Purchase #5 | $219.32 | 9.533% | $240.2278 | $240.23 | $240.25 | $240.20 |
| Purchase #6 | $8.70 | 11.781% | $9.7249 | $9.72 | $9.70 | $9.70 |
| Purchase #7 | $240.79 | 8.758% | $261.8784 | $261.88 | $261.90 | $261.90 |
| 7 purchase totals = | $938.51 | $1,028.9881 | $1,028.99 | $1,029.05 | $1,029.00 | |