| 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 | $132.89 | 12.786% | $149.8813 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $29.47 | 11.397% | $32.8287 | $32.83 | $32.85 | $32.80 |
| Purchase #3 | $212.40 | 12.688% | $239.3493 | $239.35 | $239.35 | $239.30 |
| Purchase #4 | $92.37 | 10.794% | $102.3404 | $102.34 | $102.35 | $102.30 |
| Purchase #5 | $209.48 | 8.695% | $227.6943 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $7.43 | 10.531% | $8.2125 | $8.21 | $8.20 | $8.20 |
| Purchase #7 | $7.82 | 13.873% | $8.9049 | $8.90 | $8.90 | $8.90 |
| 7 purchase totals = | $691.86 | $769.2114 | $769.20 | $769.25 | $769.10 | |