| 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 | $115.57 | 5.148% | $121.5195 | $121.52 | $121.50 | $121.50 |
| Purchase #2 | $83.55 | 11.187% | $92.8967 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $15.75 | 11.846% | $17.6157 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $155.62 | 4.685% | $162.9108 | $162.91 | $162.90 | $162.90 |
| Purchase #5 | $154.84 | 5.524% | $163.3934 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $132.79 | 7.459% | $142.6948 | $142.69 | $142.70 | $142.70 |
| Purchase #7 | $79.33 | 12.867% | $89.5374 | $89.54 | $89.55 | $89.50 |
| 7 purchase totals = | $737.45 | $790.5683 | $790.57 | $790.55 | $790.50 | |