| 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 | $31.86 | 7.757% | $34.3314 | $34.33 | $34.35 | $34.30 |
| Purchase #2 | $89.70 | 9.152% | $97.9093 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $13.95 | 8.591% | $15.1484 | $15.15 | $15.15 | $15.10 |
| Purchase #4 | $78.99 | 12.824% | $89.1197 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $66.58 | 13.219% | $75.3812 | $75.38 | $75.40 | $75.40 |
| Purchase #6 | $111.49 | 5.555% | $117.6833 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $30.54 | 3.620% | $31.6455 | $31.65 | $31.65 | $31.60 |
| 7 purchase totals = | $423.11 | $461.2188 | $461.22 | $461.25 | $461.10 | |