| 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 | $37.76 | 4.784% | $39.5664 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $26.50 | 10.237% | $29.2128 | $29.21 | $29.20 | $29.20 |
| Purchase #3 | $94.91 | 7.423% | $101.9552 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $154.61 | 9.449% | $169.2191 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $40.59 | 12.856% | $45.8083 | $45.81 | $45.80 | $45.80 |
| Purchase #6 | $76.84 | 5.403% | $80.9917 | $80.99 | $81.00 | $81.00 |
| Purchase #7 | $134.41 | 6.756% | $143.4907 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $565.62 | $610.2442 | $610.25 | $610.20 | $610.30 | |