| 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 | $89.54 | 13.313% | $101.4605 | $101.46 | $101.45 | $101.50 |
| Purchase #2 | $175.69 | 8.443% | $190.5235 | $190.52 | $190.50 | $190.50 |
| Purchase #3 | $27.93 | 9.295% | $30.5261 | $30.53 | $30.55 | $30.50 |
| Purchase #4 | $193.67 | 13.509% | $219.8329 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $186.98 | 12.136% | $209.6719 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $118.49 | 6.389% | $126.0603 | $126.06 | $126.05 | $126.10 |
| Purchase #7 | $16.51 | 13.355% | $18.7149 | $18.71 | $18.70 | $18.70 |
| 7 purchase totals = | $808.81 | $896.7901 | $896.78 | $896.75 | $896.80 | |