| 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 | $39.95 | 9.438% | $43.7205 | $43.72 | $43.70 | $43.70 |
| Purchase #2 | $82.93 | 7.169% | $88.8753 | $88.88 | $88.90 | $88.90 |
| Purchase #3 | $105.93 | 7.396% | $113.7646 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $219.87 | 10.784% | $243.5808 | $243.58 | $243.60 | $243.60 |
| Purchase #5 | $196.87 | 8.435% | $213.476 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $15.46 | 8.743% | $16.8117 | $16.81 | $16.80 | $16.80 |
| Purchase #7 | $231.59 | 4.531% | $242.0833 | $242.08 | $242.10 | $242.10 |
| 7 purchase totals = | $892.60 | $962.3122 | $962.31 | $962.35 | $962.40 | |