| 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 | $26.33 | 10.386% | $29.0646 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $90.51 | 13.374% | $102.6148 | $102.61 | $102.60 | $102.60 |
| Purchase #3 | $136.41 | 6.319% | $145.0297 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $91.97 | 5.523% | $97.0495 | $97.05 | $97.05 | $97.00 |
| Purchase #5 | $177.74 | 10.237% | $195.9352 | $195.94 | $195.95 | $195.90 |
| Purchase #6 | $190.91 | 11.276% | $212.437 | $212.44 | $212.45 | $212.40 |
| Purchase #7 | $14.70 | 10.170% | $16.195 | $16.20 | $16.20 | $16.20 |
| 7 purchase totals = | $728.57 | $798.3258 | $798.33 | $798.35 | $798.20 | |