| 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 | $70.68 | 11.551% | $78.8442 | $78.84 | $78.85 | $78.80 |
| Purchase #2 | $218.37 | 5.279% | $229.8978 | $229.90 | $229.90 | $229.90 |
| Purchase #3 | $205.76 | 10.537% | $227.4409 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $6.54 | 5.808% | $6.9198 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $99.50 | 7.266% | $106.7297 | $106.73 | $106.75 | $106.70 |
| Purchase #6 | $162.31 | 10.185% | $178.8413 | $178.84 | $178.85 | $178.80 |
| Purchase #7 | $237.84 | 12.329% | $267.1633 | $267.16 | $267.15 | $267.20 |
| 7 purchase totals = | $1,001.00 | $1,095.8370 | $1,095.83 | $1,095.85 | $1,095.70 | |