| 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 | $115.89 | 9.326% | $126.6979 | $126.70 | $126.70 | $126.70 |
| Purchase #2 | $91.73 | 7.739% | $98.829 | $98.83 | $98.85 | $98.80 |
| Purchase #3 | $7.92 | 8.467% | $8.5906 | $8.59 | $8.60 | $8.60 |
| Purchase #4 | $44.26 | 13.388% | $50.1855 | $50.19 | $50.20 | $50.20 |
| Purchase #5 | $233.97 | 6.751% | $249.7653 | $249.77 | $249.75 | $249.80 |
| Purchase #6 | $51.84 | 7.860% | $55.9146 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $86.99 | 7.355% | $93.3881 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $632.60 | $683.3710 | $683.38 | $683.40 | $683.40 | |