| 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 | $198.91 | 6.258% | $211.3578 | $211.36 | $211.35 | $211.40 |
| Purchase #2 | $88.81 | 13.510% | $100.8082 | $100.81 | $100.80 | $100.80 |
| Purchase #3 | $212.38 | 4.400% | $221.7247 | $221.72 | $221.70 | $221.70 |
| Purchase #4 | $99.97 | 3.453% | $103.422 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $50.38 | 3.659% | $52.2234 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $166.56 | 12.330% | $187.0968 | $187.10 | $187.10 | $187.10 |
| Purchase #7 | $105.26 | 7.536% | $113.1924 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $922.27 | $989.8253 | $989.82 | $989.75 | $989.80 | |