| 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 | $243.91 | 3.672% | $252.8664 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $100.76 | 6.509% | $107.3185 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $51.85 | 9.699% | $56.8789 | $56.88 | $56.90 | $56.90 |
| Purchase #4 | $127.36 | 10.854% | $141.1837 | $141.18 | $141.20 | $141.20 |
| Purchase #5 | $73.78 | 11.768% | $82.4624 | $82.46 | $82.45 | $82.50 |
| Purchase #6 | $99.49 | 9.338% | $108.7804 | $108.78 | $108.80 | $108.80 |
| Purchase #7 | $77.56 | 12.404% | $87.1805 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $774.71 | $836.6708 | $836.67 | $836.70 | $836.80 | |