| 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 | $236.41 | 5.835% | $250.2045 | $250.20 | $250.20 | $250.20 |
| Purchase #2 | $84.54 | 9.665% | $92.7108 | $92.71 | $92.70 | $92.70 |
| Purchase #3 | $191.27 | 12.524% | $215.2247 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $162.66 | 4.292% | $169.6414 | $169.64 | $169.65 | $169.60 |
| Purchase #5 | $105.41 | 3.829% | $109.4461 | $109.45 | $109.45 | $109.40 |
| Purchase #6 | $121.25 | 12.847% | $136.827 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $15.77 | 3.619% | $16.3407 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $917.31 | $990.3952 | $990.39 | $990.40 | $990.20 | |