| 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 | $181.41 | 3.758% | $188.2274 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $63.78 | 11.832% | $71.3264 | $71.33 | $71.35 | $71.30 |
| Purchase #3 | $151.59 | 10.307% | $167.2144 | $167.21 | $167.20 | $167.20 |
| Purchase #4 | $195.36 | 5.239% | $205.5949 | $205.59 | $205.60 | $205.60 |
| Purchase #5 | $102.52 | 10.128% | $112.9032 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $139.67 | 3.694% | $144.8294 | $144.83 | $144.85 | $144.80 |
| Purchase #7 | $67.93 | 11.610% | $75.8167 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $902.26 | $965.9124 | $965.91 | $965.95 | $965.80 | |