| 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 | $74.74 | 13.418% | $84.7686 | $84.77 | $84.75 | $84.80 |
| Purchase #2 | $32.53 | 12.144% | $36.4804 | $36.48 | $36.50 | $36.50 |
| Purchase #3 | $151.86 | 5.808% | $160.68 | $160.68 | $160.70 | $160.70 |
| Purchase #4 | $122.56 | 5.572% | $129.389 | $129.39 | $129.40 | $129.40 |
| Purchase #5 | $241.64 | 12.459% | $271.7459 | $271.75 | $271.75 | $271.70 |
| Purchase #6 | $58.35 | 9.698% | $64.0088 | $64.01 | $64.00 | $64.00 |
| Purchase #7 | $220.33 | 11.245% | $245.1061 | $245.11 | $245.10 | $245.10 |
| 7 purchase totals = | $902.01 | $992.1788 | $992.19 | $992.20 | $992.20 | |