| 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 | $55.78 | 5.380% | $58.781 | $58.78 | $58.80 | $58.80 |
| Purchase #2 | $138.77 | 5.295% | $146.1179 | $146.12 | $146.10 | $146.10 |
| Purchase #3 | $108.49 | 6.413% | $115.4475 | $115.45 | $115.45 | $115.40 |
| Purchase #4 | $79.40 | 10.318% | $87.5925 | $87.59 | $87.60 | $87.60 |
| Purchase #5 | $42.98 | 5.330% | $45.2708 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $219.32 | 3.621% | $227.2616 | $227.26 | $227.25 | $227.30 |
| Purchase #7 | $44.51 | 5.175% | $46.8134 | $46.81 | $46.80 | $46.80 |
| 7 purchase totals = | $689.25 | $727.2847 | $727.28 | $727.25 | $727.30 | |