| 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 | $81.40 | 6.351% | $86.5697 | $86.57 | $86.55 | $86.60 |
| Purchase #2 | $71.66 | 12.871% | $80.8834 | $80.88 | $80.90 | $80.90 |
| Purchase #3 | $242.27 | 3.170% | $249.95 | $249.95 | $249.95 | $250.00 |
| Purchase #4 | $78.85 | 7.596% | $84.8394 | $84.84 | $84.85 | $84.80 |
| Purchase #5 | $94.29 | 11.358% | $104.9995 | $105.00 | $105.00 | $105.00 |
| Purchase #6 | $237.44 | 11.373% | $264.4441 | $264.44 | $264.45 | $264.40 |
| Purchase #7 | $72.89 | 7.140% | $78.0943 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $878.80 | $949.7804 | $949.77 | $949.80 | $949.80 | |