| 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 | $29.87 | 6.737% | $31.8823 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $101.36 | 7.531% | $108.9934 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $36.69 | 8.719% | $39.889 | $39.89 | $39.90 | $39.90 |
| Purchase #4 | $166.72 | 12.279% | $187.1915 | $187.19 | $187.20 | $187.20 |
| Purchase #5 | $206.72 | 4.585% | $216.1981 | $216.20 | $216.20 | $216.20 |
| Purchase #6 | $151.43 | 9.650% | $166.043 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $104.87 | 10.103% | $115.465 | $115.47 | $115.45 | $115.50 |
| 7 purchase totals = | $797.66 | $865.6623 | $865.66 | $865.70 | $865.70 | |