| 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 | $105.37 | 12.265% | $118.2936 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $86.49 | 13.427% | $98.103 | $98.10 | $98.10 | $98.10 |
| Purchase #3 | $84.32 | 9.738% | $92.5311 | $92.53 | $92.55 | $92.50 |
| Purchase #4 | $42.61 | 3.860% | $44.2547 | $44.25 | $44.25 | $44.30 |
| Purchase #5 | $105.95 | 7.357% | $113.7447 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $239.25 | 6.114% | $253.8777 | $253.88 | $253.90 | $253.90 |
| Purchase #7 | $17.95 | 7.650% | $19.3232 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $681.94 | $740.1280 | $740.11 | $740.15 | $740.10 | |