| 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 | $29.34 | 7.340% | $31.4936 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $119.96 | 9.657% | $131.5445 | $131.54 | $131.55 | $131.50 |
| Purchase #3 | $148.52 | 5.859% | $157.2218 | $157.22 | $157.20 | $157.20 |
| Purchase #4 | $24.65 | 7.211% | $26.4275 | $26.43 | $26.45 | $26.40 |
| Purchase #5 | $107.39 | 10.578% | $118.7497 | $118.75 | $118.75 | $118.70 |
| Purchase #6 | $209.81 | 9.284% | $229.2888 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $232.69 | 13.501% | $264.1055 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $872.36 | $958.8314 | $958.83 | $958.85 | $958.70 | |