| 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 | $74.33 | 8.657% | $80.7647 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $64.58 | 5.402% | $68.0686 | $68.07 | $68.05 | $68.10 |
| Purchase #3 | $18.73 | 7.598% | $20.1531 | $20.15 | $20.15 | $20.20 |
| Purchase #4 | $55.60 | 12.765% | $62.6973 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $136.37 | 9.652% | $149.5324 | $149.53 | $149.55 | $149.50 |
| Purchase #6 | $12.86 | 4.742% | $13.4698 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $48.25 | 3.538% | $49.9571 | $49.96 | $49.95 | $50.00 |
| 7 purchase totals = | $410.72 | $444.6430 | $444.64 | $444.60 | $444.80 | |