| 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 | $199.60 | 10.412% | $220.3824 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $226.42 | 3.864% | $235.1689 | $235.17 | $235.15 | $235.20 |
| Purchase #3 | $223.50 | 13.619% | $253.9385 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $68.41 | 12.188% | $76.7478 | $76.75 | $76.75 | $76.70 |
| Purchase #5 | $51.48 | 5.148% | $54.1302 | $54.13 | $54.15 | $54.10 |
| Purchase #6 | $142.54 | 8.657% | $154.8797 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $69.71 | 7.761% | $75.1202 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $981.66 | $1,070.3677 | $1,070.37 | $1,070.40 | $1,070.30 | |