| 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 | $92.78 | 9.125% | $101.2462 | $101.25 | $101.25 | $101.20 |
| Purchase #2 | $72.64 | 3.213% | $74.9739 | $74.97 | $74.95 | $75.00 |
| Purchase #3 | $106.93 | 9.614% | $117.2103 | $117.21 | $117.20 | $117.20 |
| Purchase #4 | $155.25 | 5.260% | $163.4162 | $163.42 | $163.40 | $163.40 |
| Purchase #5 | $126.58 | 12.607% | $142.5379 | $142.54 | $142.55 | $142.50 |
| Purchase #6 | $55.98 | 4.213% | $58.3384 | $58.34 | $58.35 | $58.30 |
| Purchase #7 | $144.94 | 7.482% | $155.7844 | $155.78 | $155.80 | $155.80 |
| 7 purchase totals = | $755.10 | $813.5073 | $813.51 | $813.50 | $813.40 | |