| 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 | $220.73 | 3.544% | $228.5527 | $228.55 | $228.55 | $228.60 |
| Purchase #2 | $17.66 | 13.747% | $20.0877 | $20.09 | $20.10 | $20.10 |
| Purchase #3 | $122.30 | 4.188% | $127.4219 | $127.42 | $127.40 | $127.40 |
| Purchase #4 | $36.70 | 11.854% | $41.0504 | $41.05 | $41.05 | $41.10 |
| Purchase #5 | $195.37 | 13.529% | $221.8016 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $129.99 | 12.502% | $146.2413 | $146.24 | $146.25 | $146.20 |
| Purchase #7 | $234.36 | 4.366% | $244.5922 | $244.59 | $244.60 | $244.60 |
| 7 purchase totals = | $957.11 | $1,029.7478 | $1,029.74 | $1,029.75 | $1,029.80 | |