| 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 | $58.76 | 9.252% | $64.1965 | $64.20 | $64.20 | $64.20 |
| Purchase #2 | $9.79 | 4.671% | $10.2473 | $10.25 | $10.25 | $10.20 |
| Purchase #3 | $79.85 | 5.517% | $84.2553 | $84.26 | $84.25 | $84.30 |
| Purchase #4 | $105.77 | 9.854% | $116.1926 | $116.19 | $116.20 | $116.20 |
| Purchase #5 | $156.29 | 7.870% | $168.59 | $168.59 | $168.60 | $168.60 |
| Purchase #6 | $72.98 | 13.245% | $82.6462 | $82.65 | $82.65 | $82.60 |
| Purchase #7 | $102.48 | 9.810% | $112.5333 | $112.53 | $112.55 | $112.50 |
| 7 purchase totals = | $585.92 | $638.6612 | $638.67 | $638.70 | $638.60 | |