| 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 | $194.38 | 13.393% | $220.4133 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $95.32 | 9.674% | $104.5413 | $104.54 | $104.55 | $104.50 |
| Purchase #3 | $118.83 | 11.454% | $132.4408 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $35.87 | 9.672% | $39.3393 | $39.34 | $39.35 | $39.30 |
| Purchase #5 | $23.45 | 11.406% | $26.1247 | $26.12 | $26.10 | $26.10 |
| Purchase #6 | $16.33 | 9.213% | $17.8345 | $17.83 | $17.85 | $17.80 |
| Purchase #7 | $106.87 | 10.473% | $118.0625 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $591.05 | $658.7564 | $658.74 | $658.75 | $658.60 | |