| 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 | $200.77 | 5.340% | $211.4911 | $211.49 | $211.50 | $211.50 |
| Purchase #2 | $210.88 | 4.420% | $220.2009 | $220.20 | $220.20 | $220.20 |
| Purchase #3 | $154.98 | 9.517% | $169.7294 | $169.73 | $169.75 | $169.70 |
| Purchase #4 | $231.37 | 11.305% | $257.5264 | $257.53 | $257.55 | $257.50 |
| Purchase #5 | $223.96 | 11.138% | $248.9047 | $248.90 | $248.90 | $248.90 |
| Purchase #6 | $115.88 | 4.337% | $120.9057 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $172.72 | 13.514% | $196.0614 | $196.06 | $196.05 | $196.10 |
| 7 purchase totals = | $1,310.56 | $1,424.8196 | $1,424.82 | $1,424.85 | $1,424.80 | |