| 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 | $199.43 | 10.685% | $220.7391 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $6.40 | 11.675% | $7.1472 | $7.15 | $7.15 | $7.10 |
| Purchase #3 | $209.76 | 6.327% | $223.0315 | $223.03 | $223.05 | $223.00 |
| Purchase #4 | $144.30 | 13.441% | $163.6954 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $137.35 | 13.746% | $156.2301 | $156.23 | $156.25 | $156.20 |
| Purchase #6 | $55.54 | 4.674% | $58.1359 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $197.53 | 7.374% | $212.0959 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $950.31 | $1,041.0751 | $1,041.09 | $1,041.15 | $1,040.90 | |