| 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 | $12.42 | 8.564% | $13.4836 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $155.56 | 3.128% | $160.4259 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $83.90 | 6.533% | $89.3812 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $103.54 | 11.591% | $115.5413 | $115.54 | $115.55 | $115.50 |
| Purchase #5 | $82.99 | 10.482% | $91.689 | $91.69 | $91.70 | $91.70 |
| Purchase #6 | $59.63 | 10.785% | $66.0611 | $66.06 | $66.05 | $66.10 |
| Purchase #7 | $17.27 | 10.438% | $19.0726 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $515.31 | $555.6547 | $555.65 | $555.70 | $555.70 | |