| 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 | $170.89 | 6.700% | $182.3396 | $182.34 | $182.35 | $182.30 |
| Purchase #2 | $86.53 | 5.608% | $91.3826 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $34.34 | 12.122% | $38.5027 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $233.94 | 8.789% | $254.501 | $254.50 | $254.50 | $254.50 |
| Purchase #5 | $229.96 | 3.250% | $237.4337 | $237.43 | $237.45 | $237.40 |
| Purchase #6 | $246.58 | 7.657% | $265.4606 | $265.46 | $265.45 | $265.50 |
| Purchase #7 | $213.41 | 10.744% | $236.3388 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $1,215.65 | $1,305.9590 | $1,305.95 | $1,306.00 | $1,305.90 | |