| 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 | $12.78 | 8.324% | $13.8438 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $36.81 | 11.860% | $41.1757 | $41.18 | $41.20 | $41.20 |
| Purchase #3 | $131.28 | 4.162% | $136.7439 | $136.74 | $136.75 | $136.70 |
| Purchase #4 | $116.48 | 4.300% | $121.4886 | $121.49 | $121.50 | $121.50 |
| Purchase #5 | $33.99 | 5.680% | $35.9206 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $204.26 | 7.109% | $218.7808 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $95.51 | 7.740% | $102.9025 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $631.11 | $670.8559 | $670.85 | $670.90 | $670.80 | |