| 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 | $128.68 | 3.706% | $133.4489 | $133.45 | $133.45 | $133.40 |
| Purchase #2 | $110.35 | 6.365% | $117.3738 | $117.37 | $117.35 | $117.40 |
| Purchase #3 | $49.26 | 9.862% | $54.118 | $54.12 | $54.10 | $54.10 |
| Purchase #4 | $216.74 | 4.502% | $226.4976 | $226.50 | $226.50 | $226.50 |
| Purchase #5 | $243.34 | 3.216% | $251.1658 | $251.17 | $251.15 | $251.20 |
| Purchase #6 | $27.98 | 7.376% | $30.0438 | $30.04 | $30.05 | $30.00 |
| Purchase #7 | $44.71 | 13.579% | $50.7812 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $821.06 | $863.4291 | $863.43 | $863.40 | $863.40 | |