| 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 | $218.53 | 11.574% | $243.8227 | $243.82 | $243.80 | $243.80 |
| Purchase #2 | $179.40 | 7.194% | $192.306 | $192.31 | $192.30 | $192.30 |
| Purchase #3 | $164.53 | 3.311% | $169.9776 | $169.98 | $170.00 | $170.00 |
| Purchase #4 | $201.63 | 9.821% | $221.4321 | $221.43 | $221.45 | $221.40 |
| Purchase #5 | $30.38 | 4.207% | $31.6581 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $57.75 | 9.151% | $63.0347 | $63.03 | $63.05 | $63.00 |
| Purchase #7 | $229.47 | 3.296% | $237.0333 | $237.03 | $237.05 | $237.00 |
| 7 purchase totals = | $1,081.69 | $1,159.2645 | $1,159.26 | $1,159.30 | $1,159.20 | |