| 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 | $166.32 | 10.702% | $184.1196 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $163.26 | 5.402% | $172.0793 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $106.25 | 9.855% | $116.7209 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $99.46 | 12.798% | $112.1889 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $11.88 | 5.572% | $12.542 | $12.54 | $12.55 | $12.50 |
| Purchase #6 | $91.75 | 7.394% | $98.534 | $98.53 | $98.55 | $98.50 |
| Purchase #7 | $46.99 | 12.170% | $52.7087 | $52.71 | $52.70 | $52.70 |
| 7 purchase totals = | $685.91 | $748.8934 | $748.89 | $748.90 | $748.80 | |