| 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 | $31.32 | 8.845% | $34.0903 | $34.09 | $34.10 | $34.10 |
| Purchase #2 | $189.91 | 8.571% | $206.1872 | $206.19 | $206.20 | $206.20 |
| Purchase #3 | $232.86 | 8.686% | $253.0862 | $253.09 | $253.10 | $253.10 |
| Purchase #4 | $76.40 | 12.871% | $86.2334 | $86.23 | $86.25 | $86.20 |
| Purchase #5 | $132.97 | 10.334% | $146.7111 | $146.71 | $146.70 | $146.70 |
| Purchase #6 | $106.47 | 4.626% | $111.3953 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $111.84 | 7.429% | $120.1486 | $120.15 | $120.15 | $120.10 |
| 7 purchase totals = | $881.77 | $957.8521 | $957.86 | $957.90 | $957.80 | |