| 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 | $67.70 | 9.659% | $74.2391 | $74.24 | $74.25 | $74.20 |
| Purchase #2 | $28.64 | 9.334% | $31.3133 | $31.31 | $31.30 | $31.30 |
| Purchase #3 | $222.44 | 13.597% | $252.6852 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $167.46 | 13.792% | $190.5561 | $190.56 | $190.55 | $190.60 |
| Purchase #5 | $81.38 | 7.340% | $87.3533 | $87.35 | $87.35 | $87.40 |
| Purchase #6 | $57.85 | 11.641% | $64.5843 | $64.58 | $64.60 | $64.60 |
| Purchase #7 | $215.62 | 10.429% | $238.107 | $238.11 | $238.10 | $238.10 |
| 7 purchase totals = | $841.09 | $938.8383 | $938.84 | $938.85 | $938.90 | |