| 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 | $238.29 | 13.364% | $270.1351 | $270.14 | $270.15 | $270.10 |
| Purchase #2 | $151.66 | 6.321% | $161.2464 | $161.25 | $161.25 | $161.20 |
| Purchase #3 | $102.63 | 13.529% | $116.5148 | $116.51 | $116.50 | $116.50 |
| Purchase #4 | $114.78 | 12.710% | $129.3685 | $129.37 | $129.35 | $129.40 |
| Purchase #5 | $169.76 | 10.579% | $187.7189 | $187.72 | $187.70 | $187.70 |
| Purchase #6 | $154.57 | 9.519% | $169.2835 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $28.93 | 5.462% | $30.5102 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $960.62 | $1,064.7774 | $1,064.78 | $1,064.75 | $1,064.70 | |