| 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 | $8.50 | 12.311% | $9.5464 | $9.55 | $9.55 | $9.50 |
| Purchase #2 | $164.27 | 10.162% | $180.9631 | $180.96 | $180.95 | $181.00 |
| Purchase #3 | $12.57 | 10.627% | $13.9058 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $110.81 | 4.821% | $116.1522 | $116.15 | $116.15 | $116.20 |
| Purchase #5 | $110.84 | 11.808% | $123.928 | $123.93 | $123.95 | $123.90 |
| Purchase #6 | $75.70 | 3.847% | $78.6122 | $78.61 | $78.60 | $78.60 |
| Purchase #7 | $91.36 | 11.831% | $102.1688 | $102.17 | $102.15 | $102.20 |
| 7 purchase totals = | $574.05 | $625.2765 | $625.28 | $625.25 | $625.30 | |