| 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 | $31.41 | 4.451% | $32.8081 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $42.33 | 8.196% | $45.7994 | $45.80 | $45.80 | $45.80 |
| Purchase #3 | $75.63 | 5.160% | $79.5325 | $79.53 | $79.55 | $79.50 |
| Purchase #4 | $104.95 | 7.823% | $113.1602 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $52.62 | 9.321% | $57.5247 | $57.52 | $57.50 | $57.50 |
| Purchase #6 | $128.57 | 8.162% | $139.0639 | $139.06 | $139.05 | $139.10 |
| Purchase #7 | $116.83 | 7.703% | $125.8294 | $125.83 | $125.85 | $125.80 |
| 7 purchase totals = | $552.34 | $593.7182 | $593.71 | $593.70 | $593.70 | |