| 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 | $45.69 | 7.832% | $49.2684 | $49.27 | $49.25 | $49.30 |
| Purchase #2 | $40.77 | 8.777% | $44.3484 | $44.35 | $44.35 | $44.30 |
| Purchase #3 | $100.38 | 7.427% | $107.8352 | $107.84 | $107.85 | $107.80 |
| Purchase #4 | $226.92 | 9.111% | $247.5947 | $247.59 | $247.60 | $247.60 |
| Purchase #5 | $113.63 | 7.613% | $122.2807 | $122.28 | $122.30 | $122.30 |
| Purchase #6 | $18.83 | 7.603% | $20.2616 | $20.26 | $20.25 | $20.30 |
| Purchase #7 | $213.51 | 7.826% | $230.2193 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $759.73 | $821.8083 | $821.81 | $821.80 | $821.80 | |