| 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 | $99.51 | 6.233% | $105.7125 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $198.60 | 4.578% | $207.6919 | $207.69 | $207.70 | $207.70 |
| Purchase #3 | $139.49 | 13.364% | $158.1314 | $158.13 | $158.15 | $158.10 |
| Purchase #4 | $9.28 | 13.165% | $10.5017 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $77.87 | 13.810% | $88.6238 | $88.62 | $88.60 | $88.60 |
| Purchase #6 | $25.78 | 6.227% | $27.3853 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $225.44 | 4.704% | $236.0447 | $236.04 | $236.05 | $236.00 |
| 7 purchase totals = | $775.97 | $834.0913 | $834.08 | $834.10 | $834.00 | |