| 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 | $16.87 | 8.718% | $18.3407 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $93.87 | 3.657% | $97.3028 | $97.30 | $97.30 | $97.30 |
| Purchase #3 | $225.78 | 13.874% | $257.1047 | $257.10 | $257.10 | $257.10 |
| Purchase #4 | $47.50 | 7.663% | $51.1399 | $51.14 | $51.15 | $51.10 |
| Purchase #5 | $95.88 | 12.753% | $108.1076 | $108.11 | $108.10 | $108.10 |
| Purchase #6 | $67.51 | 11.742% | $75.437 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $88.28 | 4.210% | $91.9966 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $635.69 | $699.4293 | $699.43 | $699.45 | $699.30 | |