| 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 | $101.54 | 11.160% | $112.8719 | $112.87 | $112.85 | $112.90 |
| Purchase #2 | $68.89 | 11.717% | $76.9618 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $28.77 | 3.108% | $29.6642 | $29.66 | $29.65 | $29.70 |
| Purchase #4 | $95.50 | 9.297% | $104.3786 | $104.38 | $104.40 | $104.40 |
| Purchase #5 | $129.88 | 7.393% | $139.482 | $139.48 | $139.50 | $139.50 |
| Purchase #6 | $46.80 | 3.697% | $48.5302 | $48.53 | $48.55 | $48.50 |
| Purchase #7 | $16.55 | 11.302% | $18.4205 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $487.93 | $530.3092 | $530.30 | $530.30 | $530.40 | |