| 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 | $102.99 | 9.190% | $112.4548 | $112.45 | $112.45 | $112.50 |
| Purchase #2 | $117.41 | 13.453% | $133.2052 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $174.57 | 5.223% | $183.6878 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $13.72 | 12.751% | $15.4694 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $82.80 | 7.816% | $89.2716 | $89.27 | $89.25 | $89.30 |
| Purchase #6 | $174.41 | 8.102% | $188.5407 | $188.54 | $188.55 | $188.50 |
| Purchase #7 | $165.46 | 6.290% | $175.8674 | $175.87 | $175.85 | $175.90 |
| 7 purchase totals = | $831.36 | $898.4969 | $898.50 | $898.45 | $898.60 | |