| 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 | $27.33 | 10.219% | $30.1229 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $121.78 | 8.335% | $131.9304 | $131.93 | $131.95 | $131.90 |
| Purchase #3 | $191.75 | 9.503% | $209.972 | $209.97 | $209.95 | $210.00 |
| Purchase #4 | $20.70 | 8.229% | $22.4034 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $229.44 | 3.760% | $238.0669 | $238.07 | $238.05 | $238.10 |
| Purchase #6 | $108.95 | 6.658% | $116.2039 | $116.20 | $116.20 | $116.20 |
| Purchase #7 | $43.42 | 11.535% | $48.4285 | $48.43 | $48.45 | $48.40 |
| 7 purchase totals = | $743.37 | $797.1280 | $797.12 | $797.10 | $797.10 | |