| 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 | $12.45 | 3.647% | $12.9041 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $66.68 | 3.826% | $69.2312 | $69.23 | $69.25 | $69.20 |
| Purchase #3 | $225.32 | 5.113% | $236.8406 | $236.84 | $236.85 | $236.80 |
| Purchase #4 | $83.26 | 3.415% | $86.1033 | $86.10 | $86.10 | $86.10 |
| Purchase #5 | $59.58 | 8.434% | $64.605 | $64.61 | $64.60 | $64.60 |
| Purchase #6 | $122.55 | 7.791% | $132.0979 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $212.50 | 6.687% | $226.7099 | $226.71 | $226.70 | $226.70 |
| 7 purchase totals = | $782.34 | $828.4920 | $828.49 | $828.50 | $828.40 | |