| 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 | $121.43 | 12.563% | $136.6853 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $48.65 | 7.253% | $52.1786 | $52.18 | $52.20 | $52.20 |
| Purchase #3 | $8.53 | 5.150% | $8.9693 | $8.97 | $8.95 | $9.00 |
| Purchase #4 | $199.75 | 9.506% | $218.7382 | $218.74 | $218.75 | $218.70 |
| Purchase #5 | $190.45 | 4.186% | $198.4222 | $198.42 | $198.40 | $198.40 |
| Purchase #6 | $209.43 | 13.686% | $238.0926 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $106.68 | 8.842% | $116.1126 | $116.11 | $116.10 | $116.10 |
| 7 purchase totals = | $884.92 | $969.1988 | $969.20 | $969.20 | $969.20 | |