| 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 | $72.40 | 11.145% | $80.469 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $125.40 | 11.641% | $139.9978 | $140.00 | $140.00 | $140.00 |
| Purchase #3 | $78.30 | 5.234% | $82.3982 | $82.40 | $82.40 | $82.40 |
| Purchase #4 | $162.77 | 8.670% | $176.8822 | $176.88 | $176.90 | $176.90 |
| Purchase #5 | $121.45 | 12.674% | $136.8426 | $136.84 | $136.85 | $136.80 |
| Purchase #6 | $141.31 | 11.800% | $157.9846 | $157.98 | $158.00 | $158.00 |
| Purchase #7 | $115.52 | 7.640% | $124.3457 | $124.35 | $124.35 | $124.30 |
| 7 purchase totals = | $817.15 | $898.9201 | $898.92 | $898.95 | $898.90 | |