| 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 | $27.91 | 5.691% | $29.4984 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $220.42 | 7.329% | $236.5746 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $146.49 | 3.282% | $151.2978 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $90.83 | 5.457% | $95.7866 | $95.79 | $95.80 | $95.80 |
| Purchase #5 | $159.61 | 5.694% | $168.6982 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $8.34 | 3.726% | $8.6507 | $8.65 | $8.65 | $8.70 |
| Purchase #7 | $169.98 | 4.610% | $177.8161 | $177.82 | $177.80 | $177.80 |
| 7 purchase totals = | $823.58 | $868.3224 | $868.33 | $868.30 | $868.40 | |