| 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 | $66.88 | 4.715% | $70.0334 | $70.03 | $70.05 | $70.00 |
| Purchase #2 | $210.97 | 9.604% | $231.2316 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $242.75 | 9.358% | $265.4665 | $265.47 | $265.45 | $265.50 |
| Purchase #4 | $33.65 | 3.677% | $34.8873 | $34.89 | $34.90 | $34.90 |
| Purchase #5 | $33.92 | 10.152% | $37.3636 | $37.36 | $37.35 | $37.40 |
| Purchase #6 | $37.50 | 11.867% | $41.9501 | $41.95 | $41.95 | $42.00 |
| Purchase #7 | $122.76 | 8.615% | $133.3358 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $748.43 | $814.2683 | $814.27 | $814.30 | $814.30 | |