| 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 | $115.73 | 11.825% | $129.4151 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $228.61 | 11.772% | $255.522 | $255.52 | $255.50 | $255.50 |
| Purchase #3 | $71.62 | 4.124% | $74.5736 | $74.57 | $74.55 | $74.60 |
| Purchase #4 | $70.47 | 13.676% | $80.1075 | $80.11 | $80.10 | $80.10 |
| Purchase #5 | $151.71 | 9.531% | $166.1695 | $166.17 | $166.15 | $166.20 |
| Purchase #6 | $160.80 | 9.299% | $175.7528 | $175.75 | $175.75 | $175.80 |
| Purchase #7 | $69.72 | 9.512% | $76.3518 | $76.35 | $76.35 | $76.40 |
| 7 purchase totals = | $868.66 | $957.8923 | $957.89 | $957.80 | $958.00 | |