| 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 | $189.73 | 7.200% | $203.3906 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $250.27 | 10.873% | $277.4819 | $277.48 | $277.50 | $277.50 |
| Purchase #3 | $96.97 | 10.404% | $107.0588 | $107.06 | $107.05 | $107.10 |
| Purchase #4 | $98.30 | 9.212% | $107.3554 | $107.36 | $107.35 | $107.40 |
| Purchase #5 | $105.26 | 11.838% | $117.7207 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $79.27 | 5.272% | $83.4491 | $83.45 | $83.45 | $83.40 |
| Purchase #7 | $48.81 | 4.481% | $50.9972 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $868.61 | $947.4537 | $947.46 | $947.45 | $947.50 | |