| 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 | $90.42 | 9.119% | $98.6654 | $98.67 | $98.65 | $98.70 |
| Purchase #2 | $28.81 | 10.228% | $31.7567 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $124.97 | 3.750% | $129.6564 | $129.66 | $129.65 | $129.70 |
| Purchase #4 | $200.66 | 13.161% | $227.0689 | $227.07 | $227.05 | $227.10 |
| Purchase #5 | $143.91 | 5.747% | $152.1805 | $152.18 | $152.20 | $152.20 |
| Purchase #6 | $5.68 | 6.693% | $6.0602 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $25.39 | 7.814% | $27.374 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $619.84 | $672.7621 | $672.77 | $672.70 | $673.00 | |