| 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 | $178.50 | 7.820% | $192.4587 | $192.46 | $192.45 | $192.50 |
| Purchase #2 | $131.42 | 4.419% | $137.2274 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $76.99 | 3.824% | $79.9341 | $79.93 | $79.95 | $79.90 |
| Purchase #4 | $195.38 | 10.462% | $215.8207 | $215.82 | $215.80 | $215.80 |
| Purchase #5 | $154.37 | 9.563% | $169.1324 | $169.13 | $169.15 | $169.10 |
| Purchase #6 | $192.25 | 9.592% | $210.6906 | $210.69 | $210.70 | $210.70 |
| Purchase #7 | $69.53 | 9.193% | $75.9219 | $75.92 | $75.90 | $75.90 |
| 7 purchase totals = | $998.44 | $1,081.1858 | $1,081.18 | $1,081.20 | $1,081.10 | |