| 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 | $157.47 | 9.851% | $172.9824 | $172.98 | $173.00 | $173.00 |
| Purchase #2 | $87.38 | 5.725% | $92.3825 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $163.33 | 9.808% | $179.3494 | $179.35 | $179.35 | $179.30 |
| Purchase #4 | $111.55 | 9.778% | $122.4574 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $168.74 | 4.430% | $176.2152 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $15.26 | 13.717% | $17.3532 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $45.45 | 5.832% | $48.1006 | $48.10 | $48.10 | $48.10 |
| 7 purchase totals = | $749.18 | $808.8407 | $808.84 | $808.85 | $808.90 | |