| 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 | $11.79 | 10.758% | $13.0584 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $165.53 | 8.209% | $179.1184 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $120.66 | 7.349% | $129.5273 | $129.53 | $129.55 | $129.50 |
| Purchase #4 | $212.67 | 7.515% | $228.6522 | $228.65 | $228.65 | $228.70 |
| Purchase #5 | $133.37 | 11.551% | $148.7756 | $148.78 | $148.80 | $148.80 |
| Purchase #6 | $14.71 | 8.234% | $15.9212 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $5.36 | 9.182% | $5.8522 | $5.85 | $5.85 | $5.90 |
| 7 purchase totals = | $664.09 | $720.9053 | $720.91 | $720.90 | $721.00 | |