| 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 | $159.31 | 7.481% | $171.228 | $171.23 | $171.25 | $171.20 |
| Purchase #2 | $180.97 | 5.854% | $191.564 | $191.56 | $191.55 | $191.60 |
| Purchase #3 | $64.33 | 8.322% | $69.6835 | $69.68 | $69.70 | $69.70 |
| Purchase #4 | $93.70 | 13.230% | $106.0965 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $30.73 | 8.672% | $33.3949 | $33.39 | $33.40 | $33.40 |
| Purchase #6 | $98.46 | 6.758% | $105.1139 | $105.11 | $105.10 | $105.10 |
| Purchase #7 | $12.57 | 8.120% | $13.5907 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $640.07 | $690.6715 | $690.66 | $690.70 | $690.70 | |