| 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 | $24.79 | 9.428% | $27.1272 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $207.32 | 10.684% | $229.4701 | $229.47 | $229.45 | $229.50 |
| Purchase #3 | $17.70 | 6.174% | $18.7928 | $18.79 | $18.80 | $18.80 |
| Purchase #4 | $229.98 | 3.769% | $238.6479 | $238.65 | $238.65 | $238.60 |
| Purchase #5 | $77.53 | 7.540% | $83.3758 | $83.38 | $83.40 | $83.40 |
| Purchase #6 | $211.69 | 8.367% | $229.4021 | $229.40 | $229.40 | $229.40 |
| Purchase #7 | $103.74 | 3.398% | $107.2651 | $107.27 | $107.25 | $107.30 |
| 7 purchase totals = | $872.75 | $934.0810 | $934.09 | $934.10 | $934.10 | |