| 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 | $16.65 | 7.114% | $17.8345 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $170.73 | 7.791% | $184.0316 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $29.46 | 7.347% | $31.6244 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $32.41 | 12.749% | $36.542 | $36.54 | $36.55 | $36.50 |
| Purchase #5 | $112.91 | 4.743% | $118.2653 | $118.27 | $118.25 | $118.30 |
| Purchase #6 | $161.90 | 6.738% | $172.8088 | $172.81 | $172.80 | $172.80 |
| Purchase #7 | $169.25 | 5.827% | $179.1122 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $693.31 | $740.2188 | $740.21 | $740.20 | $740.10 | |