| 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 | $12.64 | 3.716% | $13.1097 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $241.97 | 5.562% | $255.4284 | $255.43 | $255.45 | $255.40 |
| Purchase #3 | $146.42 | 13.290% | $165.8792 | $165.88 | $165.90 | $165.90 |
| Purchase #4 | $98.45 | 9.578% | $107.8795 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $127.92 | 10.812% | $141.7507 | $141.75 | $141.75 | $141.80 |
| Purchase #6 | $115.84 | 10.239% | $127.7009 | $127.70 | $127.70 | $127.70 |
| Purchase #7 | $90.42 | 7.865% | $97.5315 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $833.66 | $909.2799 | $909.28 | $909.35 | $909.30 | |