| 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 | $39.57 | 13.807% | $45.0334 | $45.03 | $45.05 | $45.00 |
| Purchase #2 | $108.66 | 6.507% | $115.7305 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $34.54 | 13.536% | $39.2153 | $39.22 | $39.20 | $39.20 |
| Purchase #4 | $110.98 | 12.526% | $124.8814 | $124.88 | $124.90 | $124.90 |
| Purchase #5 | $176.36 | 5.331% | $185.7618 | $185.76 | $185.75 | $185.80 |
| Purchase #6 | $181.34 | 8.831% | $197.3541 | $197.35 | $197.35 | $197.40 |
| Purchase #7 | $227.53 | 9.521% | $249.1931 | $249.19 | $249.20 | $249.20 |
| 7 purchase totals = | $878.98 | $957.1696 | $957.16 | $957.20 | $957.20 | |