| 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 | $9.72 | 3.513% | $10.0615 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $99.44 | 3.355% | $102.7762 | $102.78 | $102.80 | $102.80 |
| Purchase #3 | $34.43 | 4.259% | $35.8964 | $35.90 | $35.90 | $35.90 |
| Purchase #4 | $97.77 | 13.524% | $110.9924 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $113.95 | 3.844% | $118.3302 | $118.33 | $118.35 | $118.30 |
| Purchase #6 | $212.38 | 5.233% | $223.4938 | $223.49 | $223.50 | $223.50 |
| Purchase #7 | $160.66 | 12.305% | $180.4292 | $180.43 | $180.45 | $180.40 |
| 7 purchase totals = | $728.35 | $781.9797 | $781.98 | $782.05 | $782.00 | |