| 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 | $199.78 | 3.201% | $206.175 | $206.18 | $206.20 | $206.20 |
| Purchase #2 | $206.27 | 8.299% | $223.3883 | $223.39 | $223.40 | $223.40 |
| Purchase #3 | $10.76 | 13.685% | $12.2325 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $109.92 | 5.375% | $115.8282 | $115.83 | $115.85 | $115.80 |
| Purchase #5 | $240.57 | 7.853% | $259.462 | $259.46 | $259.45 | $259.50 |
| Purchase #6 | $131.89 | 9.695% | $144.6767 | $144.68 | $144.70 | $144.70 |
| Purchase #7 | $61.39 | 13.678% | $69.7869 | $69.79 | $69.80 | $69.80 |
| 7 purchase totals = | $960.58 | $1,031.5496 | $1,031.56 | $1,031.65 | $1,031.60 | |