| 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 | $109.29 | 11.317% | $121.6583 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $31.85 | 9.543% | $34.8894 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $119.67 | 4.696% | $125.2897 | $125.29 | $125.30 | $125.30 |
| Purchase #4 | $227.62 | 13.426% | $258.1803 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $113.69 | 3.672% | $117.8647 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $43.34 | 7.141% | $46.4349 | $46.43 | $46.45 | $46.40 |
| Purchase #7 | $104.96 | 13.795% | $119.4392 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $750.42 | $823.7565 | $823.75 | $823.80 | $823.80 | |