| 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 | $13.67 | 11.692% | $15.2683 | $15.27 | $15.25 | $15.30 |
| Purchase #2 | $74.70 | 4.382% | $77.9734 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $146.52 | 5.722% | $154.9039 | $154.90 | $154.90 | $154.90 |
| Purchase #4 | $115.48 | 5.160% | $121.4388 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $12.76 | 6.110% | $13.5396 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $171.49 | 8.453% | $185.986 | $185.99 | $186.00 | $186.00 |
| Purchase #7 | $244.55 | 10.859% | $271.1057 | $271.11 | $271.10 | $271.10 |
| 7 purchase totals = | $779.17 | $840.2157 | $840.22 | $840.20 | $840.20 | |