| 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 | $231.98 | 5.535% | $244.8201 | $244.82 | $244.80 | $244.80 |
| Purchase #2 | $104.82 | 7.596% | $112.7821 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $20.83 | 11.681% | $23.2632 | $23.26 | $23.25 | $23.30 |
| Purchase #4 | $18.54 | 13.631% | $21.0672 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $159.76 | 6.524% | $170.1827 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $13.32 | 13.354% | $15.0988 | $15.10 | $15.10 | $15.10 |
| Purchase #7 | $232.52 | 9.540% | $254.7024 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $781.77 | $841.9165 | $841.91 | $841.90 | $842.00 | |