| 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 | $107.76 | 7.736% | $116.0963 | $116.10 | $116.10 | $116.10 |
| Purchase #2 | $153.50 | 6.534% | $163.5297 | $163.53 | $163.55 | $163.50 |
| Purchase #3 | $155.58 | 4.420% | $162.4566 | $162.46 | $162.45 | $162.50 |
| Purchase #4 | $166.75 | 5.154% | $175.3443 | $175.34 | $175.35 | $175.30 |
| Purchase #5 | $50.29 | 10.128% | $55.3834 | $55.38 | $55.40 | $55.40 |
| Purchase #6 | $103.65 | 12.156% | $116.2497 | $116.25 | $116.25 | $116.20 |
| Purchase #7 | $224.46 | 12.303% | $252.0753 | $252.08 | $252.10 | $252.10 |
| 7 purchase totals = | $961.99 | $1,041.1353 | $1,041.14 | $1,041.20 | $1,041.10 | |