| 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 | $45.71 | 10.475% | $50.4981 | $50.50 | $50.50 | $50.50 |
| Purchase #2 | $174.52 | 9.329% | $190.801 | $190.80 | $190.80 | $190.80 |
| Purchase #3 | $82.78 | 10.589% | $91.5456 | $91.55 | $91.55 | $91.50 |
| Purchase #4 | $107.66 | 11.602% | $120.1507 | $120.15 | $120.15 | $120.20 |
| Purchase #5 | $24.33 | 8.436% | $26.3825 | $26.38 | $26.40 | $26.40 |
| Purchase #6 | $164.65 | 7.444% | $176.9065 | $176.91 | $176.90 | $176.90 |
| Purchase #7 | $155.49 | 8.739% | $169.0783 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $755.14 | $825.3627 | $825.37 | $825.40 | $825.40 | |