| 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 | $227.46 | 11.295% | $253.1516 | $253.15 | $253.15 | $253.20 |
| Purchase #2 | $56.45 | 4.126% | $58.7791 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $30.91 | 9.525% | $33.8542 | $33.85 | $33.85 | $33.90 |
| Purchase #4 | $115.59 | 11.678% | $129.0886 | $129.09 | $129.10 | $129.10 |
| Purchase #5 | $22.35 | 13.852% | $25.4459 | $25.45 | $25.45 | $25.40 |
| Purchase #6 | $110.44 | 8.585% | $119.9213 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $234.50 | 13.366% | $265.8433 | $265.84 | $265.85 | $265.80 |
| 7 purchase totals = | $797.70 | $886.0840 | $886.08 | $886.10 | $886.10 | |