| 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 | $155.92 | 11.451% | $173.7744 | $173.77 | $173.75 | $173.80 |
| Purchase #2 | $164.79 | 3.149% | $169.9792 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $199.95 | 10.114% | $220.1729 | $220.17 | $220.15 | $220.20 |
| Purchase #4 | $87.96 | 6.300% | $93.5015 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $151.85 | 6.852% | $162.2548 | $162.25 | $162.25 | $162.30 |
| Purchase #6 | $155.25 | 6.235% | $164.9298 | $164.93 | $164.95 | $164.90 |
| Purchase #7 | $155.80 | 5.106% | $163.7551 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $1,071.52 | $1,148.3677 | $1,148.36 | $1,148.35 | $1,148.50 | |