| 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 | $19.72 | 4.656% | $20.6382 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $244.49 | 6.105% | $259.4161 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $247.74 | 10.635% | $274.0871 | $274.09 | $274.10 | $274.10 |
| Purchase #4 | $87.82 | 10.559% | $97.0929 | $97.09 | $97.10 | $97.10 |
| Purchase #5 | $210.90 | 12.525% | $237.3152 | $237.32 | $237.30 | $237.30 |
| Purchase #6 | $67.71 | 13.791% | $77.0479 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $119.54 | 3.725% | $123.9929 | $123.99 | $124.00 | $124.00 |
| 7 purchase totals = | $997.92 | $1,089.5903 | $1,089.60 | $1,089.60 | $1,089.50 | |