| 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 | $79.69 | 12.400% | $89.5716 | $89.57 | $89.55 | $89.60 |
| Purchase #2 | $222.84 | 12.686% | $251.1095 | $251.11 | $251.10 | $251.10 |
| Purchase #3 | $67.98 | 8.437% | $73.7155 | $73.72 | $73.70 | $73.70 |
| Purchase #4 | $33.58 | 9.349% | $36.7194 | $36.72 | $36.70 | $36.70 |
| Purchase #5 | $11.40 | 11.165% | $12.6728 | $12.67 | $12.65 | $12.70 |
| Purchase #6 | $149.89 | 5.423% | $158.0185 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $132.72 | 3.132% | $136.8768 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $698.10 | $758.6841 | $758.69 | $758.60 | $758.70 | |