| 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 | $152.43 | 13.656% | $173.2458 | $173.25 | $173.25 | $173.20 |
| Purchase #2 | $22.86 | 3.400% | $23.6372 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $93.74 | 9.162% | $102.3285 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $97.44 | 4.856% | $102.1717 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $44.60 | 5.596% | $47.0958 | $47.10 | $47.10 | $47.10 |
| Purchase #6 | $140.40 | 5.508% | $148.1332 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $125.84 | 9.630% | $137.9584 | $137.96 | $137.95 | $138.00 |
| 7 purchase totals = | $677.31 | $734.5706 | $734.58 | $734.60 | $734.50 | |