| 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 | $176.48 | 5.356% | $185.9323 | $185.93 | $185.95 | $185.90 |
| Purchase #2 | $221.28 | 3.670% | $229.401 | $229.40 | $229.40 | $229.40 |
| Purchase #3 | $16.96 | 13.269% | $19.2104 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $145.76 | 8.676% | $158.4061 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $29.51 | 4.455% | $30.8247 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $75.93 | 8.549% | $82.4213 | $82.42 | $82.40 | $82.40 |
| Purchase #7 | $232.91 | 13.612% | $264.6137 | $264.61 | $264.60 | $264.60 |
| 7 purchase totals = | $898.83 | $970.8095 | $970.80 | $970.75 | $970.70 | |