| 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 | $12.91 | 7.145% | $13.8324 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $81.70 | 4.761% | $85.5897 | $85.59 | $85.60 | $85.60 |
| Purchase #3 | $236.92 | 8.833% | $257.8471 | $257.85 | $257.85 | $257.80 |
| Purchase #4 | $25.41 | 3.874% | $26.3944 | $26.39 | $26.40 | $26.40 |
| Purchase #5 | $27.96 | 3.721% | $29.0004 | $29.00 | $29.00 | $29.00 |
| Purchase #6 | $244.59 | 8.223% | $264.7026 | $264.70 | $264.70 | $264.70 |
| Purchase #7 | $38.84 | 10.114% | $42.7683 | $42.77 | $42.75 | $42.80 |
| 7 purchase totals = | $668.33 | $720.1349 | $720.13 | $720.15 | $720.10 | |