| 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 | $5.38 | 10.459% | $5.9427 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $137.95 | 3.278% | $142.472 | $142.47 | $142.45 | $142.50 |
| Purchase #3 | $235.51 | 13.686% | $267.7419 | $267.74 | $267.75 | $267.70 |
| Purchase #4 | $59.68 | 12.465% | $67.1191 | $67.12 | $67.10 | $67.10 |
| Purchase #5 | $144.47 | 8.237% | $156.37 | $156.37 | $156.35 | $156.40 |
| Purchase #6 | $25.49 | 3.532% | $26.3903 | $26.39 | $26.40 | $26.40 |
| Purchase #7 | $77.87 | 4.645% | $81.4871 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $686.35 | $747.5231 | $747.52 | $747.50 | $747.50 | |