| 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 | $126.84 | 3.123% | $130.8012 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $21.40 | 5.719% | $22.6239 | $22.62 | $22.60 | $22.60 |
| Purchase #3 | $49.55 | 13.641% | $56.3091 | $56.31 | $56.30 | $56.30 |
| Purchase #4 | $87.25 | 7.763% | $94.0232 | $94.02 | $94.00 | $94.00 |
| Purchase #5 | $107.52 | 12.205% | $120.6428 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $92.53 | 10.379% | $102.1337 | $102.13 | $102.15 | $102.10 |
| Purchase #7 | $232.93 | 12.155% | $261.2426 | $261.24 | $261.25 | $261.20 |
| 7 purchase totals = | $718.02 | $787.7765 | $787.76 | $787.75 | $787.60 | |