| 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 | $17.74 | 8.648% | $19.2742 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $159.80 | 7.522% | $171.8202 | $171.82 | $171.80 | $171.80 |
| Purchase #3 | $149.36 | 8.768% | $162.4559 | $162.46 | $162.45 | $162.50 |
| Purchase #4 | $197.55 | 10.224% | $217.7475 | $217.75 | $217.75 | $217.70 |
| Purchase #5 | $153.65 | 10.145% | $169.2378 | $169.24 | $169.25 | $169.20 |
| Purchase #6 | $109.36 | 8.729% | $118.906 | $118.91 | $118.90 | $118.90 |
| Purchase #7 | $74.62 | 5.830% | $78.9703 | $78.97 | $78.95 | $79.00 |
| 7 purchase totals = | $862.08 | $938.4119 | $938.42 | $938.35 | $938.40 | |