| 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 | $31.35 | 11.272% | $34.8838 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $13.29 | 12.456% | $14.9454 | $14.95 | $14.95 | $14.90 |
| Purchase #3 | $24.48 | 12.610% | $27.5669 | $27.57 | $27.55 | $27.60 |
| Purchase #4 | $69.89 | 5.424% | $73.6808 | $73.68 | $73.70 | $73.70 |
| Purchase #5 | $15.79 | 8.443% | $17.1231 | $17.12 | $17.10 | $17.10 |
| Purchase #6 | $24.66 | 12.305% | $27.6944 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $138.82 | 3.470% | $143.6371 | $143.64 | $143.65 | $143.60 |
| 7 purchase totals = | $318.28 | $339.5315 | $339.53 | $339.55 | $339.50 | |