| 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 | $77.60 | 13.628% | $88.1753 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $44.60 | 10.720% | $49.3811 | $49.38 | $49.40 | $49.40 |
| Purchase #3 | $13.91 | 5.819% | $14.7194 | $14.72 | $14.70 | $14.70 |
| Purchase #4 | $242.39 | 6.414% | $257.9369 | $257.94 | $257.95 | $257.90 |
| Purchase #5 | $225.41 | 6.481% | $240.0188 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $89.97 | 11.145% | $99.9972 | $100.00 | $100.00 | $100.00 |
| Purchase #7 | $214.44 | 10.556% | $237.0763 | $237.08 | $237.10 | $237.10 |
| 7 purchase totals = | $908.32 | $987.3050 | $987.32 | $987.35 | $987.30 | |