| 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 | $28.57 | 5.359% | $30.1011 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $28.58 | 13.134% | $32.3337 | $32.33 | $32.35 | $32.30 |
| Purchase #3 | $193.66 | 11.241% | $215.4293 | $215.43 | $215.45 | $215.40 |
| Purchase #4 | $122.89 | 11.723% | $137.2964 | $137.30 | $137.30 | $137.30 |
| Purchase #5 | $226.51 | 13.779% | $257.7208 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $137.57 | 10.391% | $151.8649 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $140.26 | 11.800% | $156.8107 | $156.81 | $156.80 | $156.80 |
| 7 purchase totals = | $878.04 | $981.5569 | $981.55 | $981.55 | $981.50 | |