| 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 | $217.26 | 8.700% | $236.1616 | $236.16 | $236.15 | $236.20 |
| Purchase #2 | $140.80 | 8.130% | $152.247 | $152.25 | $152.25 | $152.20 |
| Purchase #3 | $162.93 | 13.321% | $184.6339 | $184.63 | $184.65 | $184.60 |
| Purchase #4 | $109.87 | 6.121% | $116.5951 | $116.60 | $116.60 | $116.60 |
| Purchase #5 | $91.95 | 10.776% | $101.8585 | $101.86 | $101.85 | $101.90 |
| Purchase #6 | $117.70 | 7.800% | $126.8806 | $126.88 | $126.90 | $126.90 |
| Purchase #7 | $66.29 | 8.469% | $71.9041 | $71.90 | $71.90 | $71.90 |
| 7 purchase totals = | $906.80 | $990.2808 | $990.28 | $990.30 | $990.30 | |