| 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 | $187.38 | 6.370% | $199.3161 | $199.32 | $199.30 | $199.30 |
| Purchase #2 | $153.70 | 10.482% | $169.8108 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $31.83 | 5.829% | $33.6854 | $33.69 | $33.70 | $33.70 |
| Purchase #4 | $147.94 | 10.388% | $163.308 | $163.31 | $163.30 | $163.30 |
| Purchase #5 | $19.71 | 8.196% | $21.3254 | $21.33 | $21.35 | $21.30 |
| Purchase #6 | $239.86 | 10.554% | $265.1748 | $265.17 | $265.15 | $265.20 |
| Purchase #7 | $108.78 | 8.121% | $117.614 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $889.20 | $970.2345 | $970.24 | $970.20 | $970.20 | |