| 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 | $100.70 | 8.119% | $108.8758 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $245.45 | 13.460% | $278.4876 | $278.49 | $278.50 | $278.50 |
| Purchase #3 | $197.88 | 5.458% | $208.6803 | $208.68 | $208.70 | $208.70 |
| Purchase #4 | $119.26 | 4.411% | $124.5206 | $124.52 | $124.50 | $124.50 |
| Purchase #5 | $116.93 | 4.434% | $122.1147 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $248.44 | 9.325% | $271.607 | $271.61 | $271.60 | $271.60 |
| Purchase #7 | $250.62 | 13.565% | $284.6166 | $284.62 | $284.60 | $284.60 |
| 7 purchase totals = | $1,279.28 | $1,398.9026 | $1,398.91 | $1,398.90 | $1,398.90 | |