| 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 | $17.52 | 10.593% | $19.3759 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $61.48 | 7.609% | $66.158 | $66.16 | $66.15 | $66.20 |
| Purchase #3 | $82.58 | 6.255% | $87.7454 | $87.75 | $87.75 | $87.70 |
| Purchase #4 | $138.76 | 3.133% | $143.1074 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $246.89 | 8.218% | $267.1794 | $267.18 | $267.20 | $267.20 |
| Purchase #6 | $19.72 | 5.360% | $20.777 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $17.55 | 3.794% | $18.2158 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $584.50 | $622.5589 | $622.58 | $622.60 | $622.60 | |