| 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 | $219.43 | 9.693% | $240.6993 | $240.70 | $240.70 | $240.70 |
| Purchase #2 | $74.41 | 10.857% | $82.4887 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $111.56 | 4.797% | $116.9115 | $116.91 | $116.90 | $116.90 |
| Purchase #4 | $184.34 | 13.820% | $209.8158 | $209.82 | $209.80 | $209.80 |
| Purchase #5 | $179.82 | 12.370% | $202.0637 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $8.90 | 3.549% | $9.2159 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $78.51 | 7.739% | $84.5859 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $856.97 | $945.7808 | $945.79 | $945.75 | $945.80 | |