| 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 | $92.81 | 8.729% | $100.9114 | $100.91 | $100.90 | $100.90 |
| Purchase #2 | $36.37 | 4.703% | $38.0805 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $72.48 | 9.105% | $79.0793 | $79.08 | $79.10 | $79.10 |
| Purchase #4 | $171.70 | 13.145% | $194.27 | $194.27 | $194.25 | $194.30 |
| Purchase #5 | $23.80 | 7.322% | $25.5426 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $217.28 | 4.737% | $227.5726 | $227.57 | $227.55 | $227.60 |
| Purchase #7 | $248.85 | 5.313% | $262.0714 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $863.29 | $927.5278 | $927.52 | $927.50 | $927.60 | |