| 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 | $214.72 | 10.214% | $236.6515 | $236.65 | $236.65 | $236.70 |
| Purchase #2 | $192.89 | 7.370% | $207.106 | $207.11 | $207.10 | $207.10 |
| Purchase #3 | $56.32 | 11.739% | $62.9314 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $72.35 | 10.366% | $79.8498 | $79.85 | $79.85 | $79.80 |
| Purchase #5 | $102.70 | 7.539% | $110.4426 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $125.31 | 6.318% | $133.2271 | $133.23 | $133.25 | $133.20 |
| Purchase #7 | $108.71 | 7.766% | $117.1524 | $117.15 | $117.15 | $117.20 |
| 7 purchase totals = | $873.00 | $947.3608 | $947.36 | $947.40 | $947.30 | |