| 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 | $18.82 | 3.512% | $19.481 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $13.91 | 12.741% | $15.6823 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $125.59 | 3.547% | $130.0447 | $130.04 | $130.05 | $130.00 |
| Purchase #4 | $29.36 | 7.253% | $31.4895 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $7.83 | 5.296% | $8.2447 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $83.56 | 4.850% | $87.6127 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $132.77 | 12.769% | $149.7234 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $411.84 | $442.2783 | $442.26 | $442.30 | $442.20 | |