| 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 | $57.37 | 3.569% | $59.4175 | $59.42 | $59.40 | $59.40 |
| Purchase #2 | $42.76 | 3.252% | $44.1506 | $44.15 | $44.15 | $44.20 |
| Purchase #3 | $70.26 | 11.111% | $78.0666 | $78.07 | $78.05 | $78.10 |
| Purchase #4 | $115.38 | 8.598% | $125.3004 | $125.30 | $125.30 | $125.30 |
| Purchase #5 | $112.27 | 13.342% | $127.2491 | $127.25 | $127.25 | $127.20 |
| Purchase #6 | $26.99 | 13.192% | $30.5505 | $30.55 | $30.55 | $30.60 |
| Purchase #7 | $72.65 | 11.643% | $81.1086 | $81.11 | $81.10 | $81.10 |
| 7 purchase totals = | $497.68 | $545.8433 | $545.85 | $545.80 | $545.90 | |