| 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 | $37.44 | 6.158% | $39.7456 | $39.75 | $39.75 | $39.70 |
| Purchase #2 | $129.92 | 4.322% | $135.5351 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $117.53 | 13.728% | $133.6645 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $49.85 | 12.273% | $55.9681 | $55.97 | $55.95 | $56.00 |
| Purchase #5 | $248.57 | 12.675% | $280.0762 | $280.08 | $280.10 | $280.10 |
| Purchase #6 | $81.70 | 9.590% | $89.535 | $89.54 | $89.55 | $89.50 |
| Purchase #7 | $215.50 | 9.609% | $236.2074 | $236.21 | $236.20 | $236.20 |
| 7 purchase totals = | $880.51 | $970.7319 | $970.75 | $970.75 | $970.70 | |