| 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 | $130.55 | 12.456% | $146.8113 | $146.81 | $146.80 | $146.80 |
| Purchase #2 | $110.25 | 12.611% | $124.1536 | $124.15 | $124.15 | $124.20 |
| Purchase #3 | $77.91 | 10.133% | $85.8046 | $85.80 | $85.80 | $85.80 |
| Purchase #4 | $25.91 | 7.267% | $27.7929 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $134.83 | 5.783% | $142.6272 | $142.63 | $142.65 | $142.60 |
| Purchase #6 | $199.87 | 7.190% | $214.2407 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $64.46 | 5.692% | $68.1291 | $68.13 | $68.15 | $68.10 |
| 7 purchase totals = | $743.78 | $809.5594 | $809.55 | $809.60 | $809.50 | |