| 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 | $155.34 | 13.788% | $176.7583 | $176.76 | $176.75 | $176.80 |
| Purchase #2 | $70.84 | 6.860% | $75.6996 | $75.70 | $75.70 | $75.70 |
| Purchase #3 | $45.91 | 3.387% | $47.465 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $137.87 | 12.791% | $155.505 | $155.51 | $155.50 | $155.50 |
| Purchase #5 | $148.85 | 7.429% | $159.9081 | $159.91 | $159.90 | $159.90 |
| Purchase #6 | $121.68 | 11.824% | $136.0674 | $136.07 | $136.05 | $136.10 |
| Purchase #7 | $125.32 | 3.254% | $129.3979 | $129.40 | $129.40 | $129.40 |
| 7 purchase totals = | $805.81 | $880.8013 | $880.82 | $880.75 | $880.90 | |