| 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 | $183.28 | 4.655% | $191.8117 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $247.86 | 6.548% | $264.0899 | $264.09 | $264.10 | $264.10 |
| Purchase #3 | $238.68 | 9.437% | $261.2042 | $261.20 | $261.20 | $261.20 |
| Purchase #4 | $188.28 | 3.102% | $194.1204 | $194.12 | $194.10 | $194.10 |
| Purchase #5 | $214.34 | 8.379% | $232.2995 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $116.97 | 8.871% | $127.3464 | $127.35 | $127.35 | $127.30 |
| Purchase #7 | $28.29 | 13.310% | $32.0554 | $32.06 | $32.05 | $32.10 |
| 7 purchase totals = | $1,217.70 | $1,302.9275 | $1,302.93 | $1,302.90 | $1,302.90 | |