| 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 | $32.55 | 6.821% | $34.7702 | $34.77 | $34.75 | $34.80 |
| Purchase #2 | $20.29 | 9.213% | $22.1593 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $37.57 | 8.374% | $40.7161 | $40.72 | $40.70 | $40.70 |
| Purchase #4 | $232.73 | 12.281% | $261.3116 | $261.31 | $261.30 | $261.30 |
| Purchase #5 | $17.37 | 4.555% | $18.1612 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $28.83 | 13.393% | $32.6912 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $58.96 | 4.169% | $61.418 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $428.30 | $471.2276 | $471.23 | $471.15 | $471.30 | |