| 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 | $230.33 | 7.708% | $248.0838 | $248.08 | $248.10 | $248.10 |
| Purchase #2 | $147.66 | 13.718% | $167.916 | $167.92 | $167.90 | $167.90 |
| Purchase #3 | $220.34 | 4.448% | $230.1407 | $230.14 | $230.15 | $230.10 |
| Purchase #4 | $55.66 | 7.312% | $59.7299 | $59.73 | $59.75 | $59.70 |
| Purchase #5 | $106.78 | 9.288% | $116.6977 | $116.70 | $116.70 | $116.70 |
| Purchase #6 | $44.96 | 6.500% | $47.8824 | $47.88 | $47.90 | $47.90 |
| Purchase #7 | $10.70 | 10.853% | $11.8613 | $11.86 | $11.85 | $11.90 |
| 7 purchase totals = | $816.43 | $882.3118 | $882.31 | $882.35 | $882.30 | |