| 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 | $218.29 | 8.778% | $237.4515 | $237.45 | $237.45 | $237.50 |
| Purchase #2 | $46.94 | 8.227% | $50.8018 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $221.70 | 4.370% | $231.3883 | $231.39 | $231.40 | $231.40 |
| Purchase #4 | $77.87 | 4.245% | $81.1756 | $81.18 | $81.20 | $81.20 |
| Purchase #5 | $212.77 | 7.185% | $228.0575 | $228.06 | $228.05 | $228.10 |
| Purchase #6 | $34.39 | 5.704% | $36.3516 | $36.35 | $36.35 | $36.40 |
| Purchase #7 | $43.53 | 7.373% | $46.7395 | $46.74 | $46.75 | $46.70 |
| 7 purchase totals = | $855.49 | $911.9658 | $911.97 | $912.00 | $912.10 | |