| 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 | $56.28 | 3.723% | $58.3753 | $58.38 | $58.40 | $58.40 |
| Purchase #2 | $68.79 | 7.658% | $74.0579 | $74.06 | $74.05 | $74.10 |
| Purchase #3 | $109.89 | 7.619% | $118.2625 | $118.26 | $118.25 | $118.30 |
| Purchase #4 | $34.78 | 10.172% | $38.3178 | $38.32 | $38.30 | $38.30 |
| Purchase #5 | $94.74 | 9.842% | $104.0643 | $104.06 | $104.05 | $104.10 |
| Purchase #6 | $156.31 | 6.471% | $166.4248 | $166.42 | $166.40 | $166.40 |
| Purchase #7 | $115.78 | 5.594% | $122.2567 | $122.26 | $122.25 | $122.30 |
| 7 purchase totals = | $636.57 | $681.7593 | $681.76 | $681.70 | $681.90 | |