| 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 | $70.48 | 12.195% | $79.075 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $62.46 | 5.556% | $65.9303 | $65.93 | $65.95 | $65.90 |
| Purchase #3 | $186.27 | 4.714% | $195.0508 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $36.96 | 12.478% | $41.5719 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $28.89 | 11.230% | $32.1343 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $191.49 | 9.558% | $209.7926 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $208.40 | 3.476% | $215.644 | $215.64 | $215.65 | $215.60 |
| 7 purchase totals = | $784.95 | $839.1989 | $839.19 | $839.25 | $839.20 | |