| 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 | $91.29 | 9.309% | $99.7882 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $72.88 | 13.240% | $82.5293 | $82.53 | $82.55 | $82.50 |
| Purchase #3 | $158.33 | 8.762% | $172.2029 | $172.20 | $172.20 | $172.20 |
| Purchase #4 | $116.58 | 6.613% | $124.2894 | $124.29 | $124.30 | $124.30 |
| Purchase #5 | $115.93 | 11.849% | $129.6665 | $129.67 | $129.65 | $129.70 |
| Purchase #6 | $100.57 | 7.424% | $108.0363 | $108.04 | $108.05 | $108.00 |
| Purchase #7 | $107.47 | 4.420% | $112.2202 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $763.05 | $828.7328 | $828.74 | $828.75 | $828.70 | |