| 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 | $18.95 | 6.134% | $20.1124 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $104.35 | 10.602% | $115.4132 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $121.97 | 10.173% | $134.378 | $134.38 | $134.40 | $134.40 |
| Purchase #4 | $98.65 | 10.532% | $109.0398 | $109.04 | $109.05 | $109.00 |
| Purchase #5 | $90.49 | 5.656% | $95.6081 | $95.61 | $95.60 | $95.60 |
| Purchase #6 | $87.99 | 6.836% | $94.005 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $236.70 | 5.641% | $250.0522 | $250.05 | $250.05 | $250.10 |
| 7 purchase totals = | $759.10 | $818.6087 | $818.61 | $818.60 | $818.60 | |