| 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 | $170.97 | 9.640% | $187.4515 | $187.45 | $187.45 | $187.50 |
| Purchase #2 | $226.78 | 7.404% | $243.5708 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $9.57 | 3.518% | $9.9067 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $196.61 | 6.418% | $209.2284 | $209.23 | $209.25 | $209.20 |
| Purchase #5 | $16.61 | 9.666% | $18.2155 | $18.22 | $18.20 | $18.20 |
| Purchase #6 | $49.81 | 7.411% | $53.5014 | $53.50 | $53.50 | $53.50 |
| Purchase #7 | $180.49 | 5.760% | $190.8862 | $190.89 | $190.90 | $190.90 |
| 7 purchase totals = | $850.84 | $912.7605 | $912.77 | $912.75 | $912.80 | |