| 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 | $203.54 | 7.405% | $218.6121 | $218.61 | $218.60 | $218.60 |
| Purchase #2 | $22.86 | 12.418% | $25.6988 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $19.89 | 8.669% | $21.6143 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $98.91 | 8.561% | $107.3777 | $107.38 | $107.40 | $107.40 |
| Purchase #5 | $28.52 | 6.525% | $30.3809 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $103.27 | 12.605% | $116.2872 | $116.29 | $116.30 | $116.30 |
| Purchase #7 | $203.49 | 8.240% | $220.2576 | $220.26 | $220.25 | $220.30 |
| 7 purchase totals = | $680.48 | $740.2286 | $740.23 | $740.25 | $740.30 | |