| 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 | $27.95 | 7.742% | $30.1139 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $174.44 | 7.719% | $187.905 | $187.91 | $187.90 | $187.90 |
| Purchase #3 | $197.49 | 13.200% | $223.5587 | $223.56 | $223.55 | $223.60 |
| Purchase #4 | $92.40 | 5.299% | $97.2963 | $97.30 | $97.30 | $97.30 |
| Purchase #5 | $108.43 | 9.729% | $118.9792 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $203.68 | 8.332% | $220.6506 | $220.65 | $220.65 | $220.70 |
| Purchase #7 | $74.48 | 7.665% | $80.1889 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $878.87 | $958.6926 | $958.70 | $958.70 | $958.80 | |