| 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 | $103.63 | 5.711% | $109.5483 | $109.55 | $109.55 | $109.50 |
| Purchase #2 | $166.67 | 9.563% | $182.6087 | $182.61 | $182.60 | $182.60 |
| Purchase #3 | $169.69 | 4.410% | $177.1733 | $177.17 | $177.15 | $177.20 |
| Purchase #4 | $16.26 | 5.798% | $17.2028 | $17.20 | $17.20 | $17.20 |
| Purchase #5 | $169.70 | 10.497% | $187.5134 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $244.82 | 11.378% | $272.6756 | $272.68 | $272.70 | $272.70 |
| Purchase #7 | $37.83 | 7.715% | $40.7486 | $40.75 | $40.75 | $40.70 |
| 7 purchase totals = | $908.60 | $987.4707 | $987.47 | $987.45 | $987.40 | |