| 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 | $101.60 | 4.359% | $106.0287 | $106.03 | $106.05 | $106.00 |
| Purchase #2 | $175.46 | 13.701% | $199.4998 | $199.50 | $199.50 | $199.50 |
| Purchase #3 | $126.47 | 11.266% | $140.7181 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $227.47 | 12.418% | $255.7172 | $255.72 | $255.70 | $255.70 |
| Purchase #5 | $115.69 | 12.172% | $129.7718 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $67.30 | 10.395% | $74.2958 | $74.30 | $74.30 | $74.30 |
| Purchase #7 | $53.97 | 6.642% | $57.5547 | $57.55 | $57.55 | $57.60 |
| 7 purchase totals = | $867.96 | $963.5861 | $963.59 | $963.55 | $963.60 | |