| 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 | $156.60 | 3.717% | $162.4208 | $162.42 | $162.40 | $162.40 |
| Purchase #2 | $90.49 | 3.681% | $93.8209 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $140.60 | 7.544% | $151.2069 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $117.69 | 11.249% | $130.9289 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $110.58 | 5.758% | $116.9472 | $116.95 | $116.95 | $116.90 |
| Purchase #6 | $97.26 | 11.595% | $108.5373 | $108.54 | $108.55 | $108.50 |
| Purchase #7 | $37.63 | 8.362% | $40.7766 | $40.78 | $40.80 | $40.80 |
| 7 purchase totals = | $750.85 | $804.6386 | $804.65 | $804.65 | $804.50 | |