| 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 | $199.89 | 11.293% | $222.4636 | $222.46 | $222.45 | $222.50 |
| Purchase #2 | $187.57 | 13.421% | $212.7438 | $212.74 | $212.75 | $212.70 |
| Purchase #3 | $135.45 | 4.635% | $141.7281 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $82.42 | 12.539% | $92.7546 | $92.75 | $92.75 | $92.80 |
| Purchase #5 | $104.89 | 3.314% | $108.3661 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $15.90 | 12.304% | $17.8563 | $17.86 | $17.85 | $17.90 |
| Purchase #7 | $24.35 | 5.136% | $25.6006 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $750.47 | $821.5131 | $821.51 | $821.50 | $821.60 | |