| 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 | $95.77 | 11.418% | $106.705 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $33.25 | 8.854% | $36.194 | $36.19 | $36.20 | $36.20 |
| Purchase #3 | $152.56 | 12.405% | $171.4851 | $171.49 | $171.50 | $171.50 |
| Purchase #4 | $189.78 | 11.779% | $212.1342 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $78.47 | 5.368% | $82.6823 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $96.96 | 12.196% | $108.7852 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $227.92 | 12.765% | $257.014 | $257.01 | $257.00 | $257.00 |
| 7 purchase totals = | $874.71 | $974.9998 | $975.00 | $975.05 | $975.00 | |