| 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 | $223.81 | 3.299% | $231.1935 | $231.19 | $231.20 | $231.20 |
| Purchase #2 | $64.56 | 10.762% | $71.5079 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $83.98 | 8.656% | $91.2493 | $91.25 | $91.25 | $91.20 |
| Purchase #4 | $115.97 | 7.831% | $125.0516 | $125.05 | $125.05 | $125.10 |
| Purchase #5 | $18.57 | 10.450% | $20.5106 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $73.83 | 13.674% | $83.9255 | $83.93 | $83.95 | $83.90 |
| Purchase #7 | $93.82 | 4.105% | $97.6713 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $674.54 | $721.1097 | $721.11 | $721.10 | $721.10 | |