| 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 | $29.54 | 5.615% | $31.1987 | $31.20 | $31.20 | $31.20 |
| Purchase #2 | $144.59 | 13.349% | $163.8913 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $145.94 | 3.735% | $151.3909 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $36.36 | 3.114% | $37.4923 | $37.49 | $37.50 | $37.50 |
| Purchase #5 | $154.59 | 3.452% | $159.9264 | $159.93 | $159.95 | $159.90 |
| Purchase #6 | $173.83 | 10.435% | $191.9692 | $191.97 | $191.95 | $192.00 |
| Purchase #7 | $6.97 | 9.565% | $7.6367 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $691.82 | $743.5055 | $743.51 | $743.55 | $743.50 | |