| 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 | $78.61 | 7.263% | $84.3194 | $84.32 | $84.30 | $84.30 |
| Purchase #2 | $92.44 | 5.236% | $97.2802 | $97.28 | $97.30 | $97.30 |
| Purchase #3 | $174.95 | 9.203% | $191.0506 | $191.05 | $191.05 | $191.10 |
| Purchase #4 | $29.91 | 6.203% | $31.7653 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $48.70 | 7.390% | $52.2989 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $96.39 | 12.395% | $108.3375 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $30.78 | 3.376% | $31.8191 | $31.82 | $31.80 | $31.80 |
| 7 purchase totals = | $551.78 | $596.8710 | $596.88 | $596.85 | $596.90 | |