| 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 | $7.58 | 6.309% | $8.0582 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $115.51 | 7.501% | $124.1744 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $54.40 | 8.120% | $58.8173 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $203.52 | 9.677% | $223.2146 | $223.21 | $223.20 | $223.20 |
| Purchase #5 | $223.54 | 10.761% | $247.5951 | $247.60 | $247.60 | $247.60 |
| Purchase #6 | $143.99 | 4.841% | $150.9606 | $150.96 | $150.95 | $151.00 |
| Purchase #7 | $209.66 | 8.499% | $227.479 | $227.48 | $227.50 | $227.50 |
| 7 purchase totals = | $958.20 | $1,040.2992 | $1,040.30 | $1,040.25 | $1,040.40 | |