| 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 | $76.59 | 3.731% | $79.4476 | $79.45 | $79.45 | $79.40 |
| Purchase #2 | $7.99 | 10.425% | $8.823 | $8.82 | $8.80 | $8.80 |
| Purchase #3 | $23.32 | 6.387% | $24.8094 | $24.81 | $24.80 | $24.80 |
| Purchase #4 | $84.89 | 9.551% | $92.9978 | $93.00 | $93.00 | $93.00 |
| Purchase #5 | $191.81 | 4.277% | $200.0137 | $200.01 | $200.00 | $200.00 |
| Purchase #6 | $51.99 | 10.622% | $57.5124 | $57.51 | $57.50 | $57.50 |
| Purchase #7 | $205.84 | 10.529% | $227.5129 | $227.51 | $227.50 | $227.50 |
| 7 purchase totals = | $642.43 | $691.1168 | $691.11 | $691.05 | $691.00 | |