| 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 | $170.90 | 5.267% | $179.9013 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $69.84 | 12.580% | $78.6259 | $78.63 | $78.65 | $78.60 |
| Purchase #3 | $154.97 | 9.763% | $170.0997 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $125.51 | 4.208% | $130.7915 | $130.79 | $130.80 | $130.80 |
| Purchase #5 | $221.87 | 9.304% | $242.5128 | $242.51 | $242.50 | $242.50 |
| Purchase #6 | $47.82 | 4.115% | $49.7878 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $87.92 | 6.252% | $93.4168 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $878.83 | $945.1358 | $945.14 | $945.15 | $945.10 | |