| 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 | $157.92 | 8.686% | $171.6369 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $101.30 | 9.498% | $110.9215 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $97.86 | 9.768% | $107.419 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $170.92 | 4.207% | $178.1106 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $215.89 | 6.329% | $229.5537 | $229.55 | $229.55 | $229.60 |
| Purchase #6 | $227.96 | 5.659% | $240.8603 | $240.86 | $240.85 | $240.90 |
| Purchase #7 | $61.49 | 7.670% | $66.2063 | $66.21 | $66.20 | $66.20 |
| 7 purchase totals = | $1,033.34 | $1,104.7083 | $1,104.71 | $1,104.65 | $1,104.70 | |