| 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 | $10.35 | 4.835% | $10.8504 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $16.93 | 12.596% | $19.0625 | $19.06 | $19.05 | $19.10 |
| Purchase #3 | $157.70 | 7.350% | $169.291 | $169.29 | $169.30 | $169.30 |
| Purchase #4 | $6.72 | 5.300% | $7.0762 | $7.08 | $7.10 | $7.10 |
| Purchase #5 | $244.75 | 9.196% | $267.2572 | $267.26 | $267.25 | $267.30 |
| Purchase #6 | $66.40 | 9.373% | $72.6237 | $72.62 | $72.60 | $72.60 |
| Purchase #7 | $73.76 | 7.605% | $79.3694 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $576.61 | $625.5304 | $625.53 | $625.50 | $625.70 | |