| 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 | $43.90 | 13.556% | $49.8511 | $49.85 | $49.85 | $49.90 |
| Purchase #2 | $15.70 | 3.605% | $16.266 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $19.76 | 9.475% | $21.6323 | $21.63 | $21.65 | $21.60 |
| Purchase #4 | $136.52 | 5.228% | $143.6573 | $143.66 | $143.65 | $143.70 |
| Purchase #5 | $178.60 | 7.295% | $191.6289 | $191.63 | $191.65 | $191.60 |
| Purchase #6 | $99.69 | 9.682% | $109.342 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $177.61 | 8.202% | $192.1776 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $671.78 | $724.5552 | $724.56 | $724.60 | $724.60 | |