| 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 | $205.79 | 3.309% | $212.5996 | $212.60 | $212.60 | $212.60 |
| Purchase #2 | $172.73 | 3.700% | $179.121 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $152.46 | 8.544% | $165.4862 | $165.49 | $165.50 | $165.50 |
| Purchase #4 | $174.97 | 11.753% | $195.5342 | $195.53 | $195.55 | $195.50 |
| Purchase #5 | $93.27 | 11.523% | $104.0175 | $104.02 | $104.00 | $104.00 |
| Purchase #6 | $182.31 | 11.382% | $203.0605 | $203.06 | $203.05 | $203.10 |
| Purchase #7 | $158.56 | 3.197% | $163.6292 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $1,140.09 | $1,223.4482 | $1,223.45 | $1,223.45 | $1,223.40 | |