| 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 | $19.77 | 6.541% | $21.0632 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $175.29 | 5.581% | $185.0729 | $185.07 | $185.05 | $185.10 |
| Purchase #3 | $41.82 | 12.693% | $47.1282 | $47.13 | $47.15 | $47.10 |
| Purchase #4 | $160.50 | 4.547% | $167.7979 | $167.80 | $167.80 | $167.80 |
| Purchase #5 | $218.97 | 13.836% | $249.2667 | $249.27 | $249.25 | $249.30 |
| Purchase #6 | $103.53 | 5.707% | $109.4385 | $109.44 | $109.45 | $109.40 |
| Purchase #7 | $141.28 | 9.558% | $154.7835 | $154.78 | $154.80 | $154.80 |
| 7 purchase totals = | $861.16 | $934.5509 | $934.55 | $934.55 | $934.60 | |