| 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 | $13.94 | 12.652% | $15.7037 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $143.86 | 13.514% | $163.3012 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $25.86 | 5.728% | $27.3413 | $27.34 | $27.35 | $27.30 |
| Purchase #4 | $103.64 | 9.543% | $113.5304 | $113.53 | $113.55 | $113.50 |
| Purchase #5 | $55.43 | 10.673% | $61.346 | $61.35 | $61.35 | $61.30 |
| Purchase #6 | $217.38 | 13.415% | $246.5415 | $246.54 | $246.55 | $246.50 |
| Purchase #7 | $95.46 | 6.798% | $101.9494 | $101.95 | $101.95 | $101.90 |
| 7 purchase totals = | $655.57 | $729.7135 | $729.71 | $729.75 | $729.50 | |