| 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 | $219.89 | 13.431% | $249.4234 | $249.42 | $249.40 | $249.40 |
| Purchase #2 | $15.76 | 11.720% | $17.6071 | $17.61 | $17.60 | $17.60 |
| Purchase #3 | $145.98 | 8.471% | $158.346 | $158.35 | $158.35 | $158.30 |
| Purchase #4 | $101.84 | 7.418% | $109.3945 | $109.39 | $109.40 | $109.40 |
| Purchase #5 | $22.52 | 5.530% | $23.7654 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $48.76 | 5.685% | $51.532 | $51.53 | $51.55 | $51.50 |
| Purchase #7 | $51.36 | 9.386% | $56.1806 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $606.11 | $666.2490 | $666.25 | $666.25 | $666.20 | |