| 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 | $197.53 | 13.445% | $224.0879 | $224.09 | $224.10 | $224.10 |
| Purchase #2 | $116.93 | 10.428% | $129.1235 | $129.12 | $129.10 | $129.10 |
| Purchase #3 | $16.31 | 8.501% | $17.6965 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $47.47 | 6.156% | $50.3923 | $50.39 | $50.40 | $50.40 |
| Purchase #5 | $79.52 | 4.217% | $82.8734 | $82.87 | $82.85 | $82.90 |
| Purchase #6 | $57.57 | 6.770% | $61.4675 | $61.47 | $61.45 | $61.50 |
| Purchase #7 | $15.27 | 5.553% | $16.1179 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $530.60 | $581.7590 | $581.76 | $581.70 | $581.80 | |