| 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 | $86.88 | 5.490% | $91.6497 | $91.65 | $91.65 | $91.60 |
| Purchase #2 | $70.97 | 13.709% | $80.6993 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $66.89 | 12.625% | $75.3349 | $75.33 | $75.35 | $75.30 |
| Purchase #4 | $44.74 | 12.688% | $50.4166 | $50.42 | $50.40 | $50.40 |
| Purchase #5 | $68.92 | 13.478% | $78.209 | $78.21 | $78.20 | $78.20 |
| Purchase #6 | $56.66 | 3.292% | $58.5252 | $58.53 | $58.55 | $58.50 |
| Purchase #7 | $129.98 | 11.283% | $144.6456 | $144.65 | $144.65 | $144.60 |
| 7 purchase totals = | $525.04 | $579.4803 | $579.49 | $579.50 | $579.30 | |