| 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 | $12.76 | 5.508% | $13.4628 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $76.29 | 7.451% | $81.9744 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $84.57 | 4.648% | $88.5008 | $88.50 | $88.50 | $88.50 |
| Purchase #4 | $66.29 | 3.415% | $68.5538 | $68.55 | $68.55 | $68.60 |
| Purchase #5 | $20.94 | 6.123% | $22.2222 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $143.81 | 4.278% | $149.9622 | $149.96 | $149.95 | $150.00 |
| Purchase #7 | $227.81 | 13.297% | $258.1019 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $632.47 | $682.7781 | $682.76 | $682.70 | $682.90 | |