| 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 | $30.54 | 4.506% | $31.9161 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $108.99 | 5.632% | $115.1283 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $177.26 | 6.562% | $188.8918 | $188.89 | $188.90 | $188.90 |
| Purchase #4 | $239.87 | 13.187% | $271.5017 | $271.50 | $271.50 | $271.50 |
| Purchase #5 | $226.36 | 4.729% | $237.0646 | $237.06 | $237.05 | $237.10 |
| Purchase #6 | $71.34 | 4.366% | $74.4547 | $74.45 | $74.45 | $74.50 |
| Purchase #7 | $242.78 | 12.741% | $273.7126 | $273.71 | $273.70 | $273.70 |
| 7 purchase totals = | $1,097.14 | $1,192.6698 | $1,192.66 | $1,192.65 | $1,192.70 | |