| 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 | $10.78 | 9.389% | $11.7921 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $208.66 | 9.245% | $227.9506 | $227.95 | $227.95 | $228.00 |
| Purchase #3 | $53.65 | 6.305% | $57.0326 | $57.03 | $57.05 | $57.00 |
| Purchase #4 | $5.43 | 6.392% | $5.7771 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $21.95 | 10.180% | $24.1845 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $202.61 | 9.191% | $221.2319 | $221.23 | $221.25 | $221.20 |
| Purchase #7 | $148.64 | 11.584% | $165.8585 | $165.86 | $165.85 | $165.90 |
| 7 purchase totals = | $651.72 | $713.8273 | $713.82 | $713.90 | $713.90 | |