| 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 | $205.45 | 12.317% | $230.7553 | $230.76 | $230.75 | $230.80 |
| Purchase #2 | $15.49 | 12.794% | $17.4718 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $29.61 | 6.211% | $31.4491 | $31.45 | $31.45 | $31.40 |
| Purchase #4 | $225.50 | 13.413% | $255.7463 | $255.75 | $255.75 | $255.70 |
| Purchase #5 | $147.85 | 3.276% | $152.6936 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $203.39 | 10.659% | $225.0693 | $225.07 | $225.05 | $225.10 |
| Purchase #7 | $113.41 | 4.107% | $118.0677 | $118.07 | $118.05 | $118.10 |
| 7 purchase totals = | $940.70 | $1,031.2531 | $1,031.26 | $1,031.20 | $1,031.30 | |