| 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 | $10.31 | 6.119% | $10.9409 | $10.94 | $10.95 | $10.90 |
| Purchase #2 | $192.59 | 6.548% | $205.2008 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $108.88 | 12.752% | $122.7644 | $122.76 | $122.75 | $122.80 |
| Purchase #4 | $5.54 | 4.306% | $5.7786 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $153.50 | 4.202% | $159.9501 | $159.95 | $159.95 | $160.00 |
| Purchase #6 | $178.43 | 11.222% | $198.4534 | $198.45 | $198.45 | $198.50 |
| Purchase #7 | $132.99 | 5.220% | $139.9321 | $139.93 | $139.95 | $139.90 |
| 7 purchase totals = | $782.24 | $843.0203 | $843.01 | $843.05 | $843.10 | |