| 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 | $224.75 | 6.660% | $239.7184 | $239.72 | $239.70 | $239.70 |
| Purchase #2 | $196.43 | 11.655% | $219.3239 | $219.32 | $219.30 | $219.30 |
| Purchase #3 | $50.74 | 13.479% | $57.5792 | $57.58 | $57.60 | $57.60 |
| Purchase #4 | $105.78 | 11.842% | $118.3065 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $89.72 | 5.218% | $94.4016 | $94.40 | $94.40 | $94.40 |
| Purchase #6 | $110.29 | 5.755% | $116.6372 | $116.64 | $116.65 | $116.60 |
| Purchase #7 | $130.53 | 12.380% | $146.6896 | $146.69 | $146.70 | $146.70 |
| 7 purchase totals = | $908.24 | $992.6564 | $992.66 | $992.65 | $992.60 | |