| 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 | $156.85 | 8.404% | $170.0317 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $201.70 | 9.254% | $220.3653 | $220.37 | $220.35 | $220.40 |
| Purchase #3 | $39.26 | 9.613% | $43.0341 | $43.03 | $43.05 | $43.00 |
| Purchase #4 | $75.56 | 11.225% | $84.0416 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $30.69 | 8.596% | $33.3281 | $33.33 | $33.35 | $33.30 |
| Purchase #6 | $20.52 | 12.725% | $23.1312 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $193.86 | 3.133% | $199.9336 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $718.44 | $773.8656 | $773.86 | $773.95 | $773.70 | |