| 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 | $10.70 | 7.134% | $11.4633 | $11.46 | $11.45 | $11.50 |
| Purchase #2 | $48.64 | 13.661% | $55.2847 | $55.28 | $55.30 | $55.30 |
| Purchase #3 | $26.48 | 6.528% | $28.2086 | $28.21 | $28.20 | $28.20 |
| Purchase #4 | $227.31 | 13.606% | $258.2378 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $37.81 | 3.254% | $39.0403 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $53.29 | 9.426% | $58.3131 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $123.95 | 5.549% | $130.828 | $130.83 | $130.85 | $130.80 |
| 7 purchase totals = | $528.18 | $581.3758 | $581.37 | $581.40 | $581.30 | |