| 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 | $62.40 | 7.698% | $67.2036 | $67.20 | $67.20 | $67.20 |
| Purchase #2 | $104.63 | 7.564% | $112.5442 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $86.51 | 7.281% | $92.8088 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $90.95 | 3.676% | $94.2933 | $94.29 | $94.30 | $94.30 |
| Purchase #5 | $135.49 | 9.800% | $148.768 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $20.58 | 6.530% | $21.9239 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $129.83 | 10.640% | $143.6439 | $143.64 | $143.65 | $143.60 |
| 7 purchase totals = | $630.39 | $681.1857 | $681.17 | $681.15 | $681.10 | |