| 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 | $202.38 | 5.554% | $213.6202 | $213.62 | $213.60 | $213.60 |
| Purchase #2 | $151.38 | 5.622% | $159.8906 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $236.83 | 6.520% | $252.2713 | $252.27 | $252.25 | $252.30 |
| Purchase #4 | $123.31 | 6.407% | $131.2105 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $19.80 | 6.359% | $21.0591 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $29.74 | 6.631% | $31.7121 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $77.76 | 13.696% | $88.41 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $841.20 | $898.1738 | $898.17 | $898.10 | $898.20 | |