| 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 | $65.50 | 5.178% | $68.8916 | $68.89 | $68.90 | $68.90 |
| Purchase #2 | $179.53 | 5.192% | $188.8512 | $188.85 | $188.85 | $188.90 |
| Purchase #3 | $145.48 | 9.381% | $159.1275 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $207.71 | 13.618% | $235.9959 | $236.00 | $236.00 | $236.00 |
| Purchase #5 | $192.76 | 11.846% | $215.5943 | $215.59 | $215.60 | $215.60 |
| Purchase #6 | $237.30 | 12.676% | $267.3801 | $267.38 | $267.40 | $267.40 |
| Purchase #7 | $93.25 | 11.176% | $103.6716 | $103.67 | $103.65 | $103.70 |
| 7 purchase totals = | $1,121.53 | $1,239.5122 | $1,239.51 | $1,239.55 | $1,239.60 | |