| 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 | $186.72 | 13.836% | $212.5546 | $212.55 | $212.55 | $212.60 |
| Purchase #2 | $149.72 | 3.818% | $155.4363 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $58.95 | 5.791% | $62.3638 | $62.36 | $62.35 | $62.40 |
| Purchase #4 | $140.50 | 6.360% | $149.4358 | $149.44 | $149.45 | $149.40 |
| Purchase #5 | $31.89 | 12.142% | $35.7621 | $35.76 | $35.75 | $35.80 |
| Purchase #6 | $23.52 | 13.368% | $26.6642 | $26.66 | $26.65 | $26.70 |
| Purchase #7 | $208.89 | 4.391% | $218.0624 | $218.06 | $218.05 | $218.10 |
| 7 purchase totals = | $800.19 | $860.2792 | $860.27 | $860.25 | $860.40 | |