| 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 | $170.26 | 7.577% | $183.1606 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $236.79 | 8.559% | $257.0569 | $257.06 | $257.05 | $257.10 |
| Purchase #3 | $16.45 | 13.192% | $18.6201 | $18.62 | $18.60 | $18.60 |
| Purchase #4 | $40.91 | 10.739% | $45.3033 | $45.30 | $45.30 | $45.30 |
| Purchase #5 | $153.72 | 6.742% | $164.0838 | $164.08 | $164.10 | $164.10 |
| Purchase #6 | $13.40 | 5.152% | $14.0904 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $141.59 | 3.190% | $146.1067 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $773.12 | $828.4218 | $828.42 | $828.40 | $828.50 | |