| 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 | $144.40 | 11.300% | $160.7172 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $235.84 | 10.410% | $260.3909 | $260.39 | $260.40 | $260.40 |
| Purchase #3 | $74.27 | 3.287% | $76.7113 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $109.98 | 7.603% | $118.3418 | $118.34 | $118.35 | $118.30 |
| Purchase #5 | $159.62 | 9.759% | $175.1973 | $175.20 | $175.20 | $175.20 |
| Purchase #6 | $17.28 | 7.659% | $18.6035 | $18.60 | $18.60 | $18.60 |
| Purchase #7 | $38.41 | 5.686% | $40.594 | $40.59 | $40.60 | $40.60 |
| 7 purchase totals = | $779.80 | $850.5560 | $850.55 | $850.55 | $850.50 | |