| 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 | $190.88 | 7.597% | $205.3812 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $63.70 | 3.662% | $66.0327 | $66.03 | $66.05 | $66.00 |
| Purchase #3 | $50.44 | 11.186% | $56.0822 | $56.08 | $56.10 | $56.10 |
| Purchase #4 | $12.55 | 7.767% | $13.5248 | $13.52 | $13.50 | $13.50 |
| Purchase #5 | $60.97 | 5.134% | $64.1002 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $240.44 | 6.789% | $256.7635 | $256.76 | $256.75 | $256.80 |
| Purchase #7 | $160.58 | 3.473% | $166.1569 | $166.16 | $166.15 | $166.20 |
| 7 purchase totals = | $779.56 | $828.0415 | $828.03 | $828.05 | $828.10 | |