| 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 | $65.90 | 7.237% | $70.6692 | $70.67 | $70.65 | $70.70 |
| Purchase #2 | $85.54 | 8.797% | $93.065 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $146.37 | 10.238% | $161.3554 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $172.59 | 11.447% | $192.3464 | $192.35 | $192.35 | $192.30 |
| Purchase #5 | $76.33 | 11.449% | $85.069 | $85.07 | $85.05 | $85.10 |
| Purchase #6 | $11.55 | 11.601% | $12.8899 | $12.89 | $12.90 | $12.90 |
| Purchase #7 | $225.30 | 12.417% | $253.2755 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $783.58 | $868.6704 | $868.69 | $868.65 | $868.80 | |