| 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 | $106.91 | 13.307% | $121.1365 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $34.49 | 10.770% | $38.2046 | $38.20 | $38.20 | $38.20 |
| Purchase #3 | $187.53 | 9.233% | $204.8446 | $204.84 | $204.85 | $204.80 |
| Purchase #4 | $101.58 | 5.440% | $107.106 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $7.91 | 12.222% | $8.8768 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $137.95 | 10.825% | $152.8831 | $152.88 | $152.90 | $152.90 |
| Purchase #7 | $229.64 | 13.850% | $261.4451 | $261.45 | $261.45 | $261.40 |
| 7 purchase totals = | $806.01 | $894.4967 | $894.50 | $894.55 | $894.40 | |