| 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 | $197.91 | 4.715% | $207.2415 | $207.24 | $207.25 | $207.20 |
| Purchase #2 | $154.32 | 11.261% | $171.698 | $171.70 | $171.70 | $171.70 |
| Purchase #3 | $22.38 | 6.129% | $23.7517 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $92.41 | 9.137% | $100.8535 | $100.85 | $100.85 | $100.90 |
| Purchase #5 | $90.53 | 10.137% | $99.707 | $99.71 | $99.70 | $99.70 |
| Purchase #6 | $199.31 | 9.340% | $217.9256 | $217.93 | $217.95 | $217.90 |
| Purchase #7 | $79.95 | 6.782% | $85.3722 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $836.81 | $906.5495 | $906.55 | $906.55 | $906.60 | |