| 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 | $69.77 | 12.774% | $78.6824 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $212.96 | 5.293% | $224.232 | $224.23 | $224.25 | $224.20 |
| Purchase #3 | $202.44 | 6.766% | $216.1371 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $109.98 | 10.725% | $121.7754 | $121.78 | $121.80 | $121.80 |
| Purchase #5 | $17.27 | 10.575% | $19.0963 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $112.51 | 8.766% | $122.3726 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $117.76 | 10.701% | $130.3615 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $842.69 | $912.6573 | $912.66 | $912.70 | $912.70 | |