| 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 | $229.85 | 4.235% | $239.5841 | $239.58 | $239.60 | $239.60 |
| Purchase #2 | $42.45 | 4.858% | $44.5122 | $44.51 | $44.50 | $44.50 |
| Purchase #3 | $116.59 | 4.329% | $121.6372 | $121.64 | $121.65 | $121.60 |
| Purchase #4 | $22.96 | 5.418% | $24.204 | $24.20 | $24.20 | $24.20 |
| Purchase #5 | $180.90 | 10.831% | $200.4933 | $200.49 | $200.50 | $200.50 |
| Purchase #6 | $186.75 | 7.456% | $200.6741 | $200.67 | $200.65 | $200.70 |
| Purchase #7 | $44.97 | 11.794% | $50.2738 | $50.27 | $50.25 | $50.30 |
| 7 purchase totals = | $824.47 | $881.3787 | $881.36 | $881.35 | $881.40 | |