| 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 | $165.77 | 9.835% | $182.0735 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $70.50 | 5.733% | $74.5418 | $74.54 | $74.55 | $74.50 |
| Purchase #3 | $181.54 | 10.192% | $200.0426 | $200.04 | $200.05 | $200.00 |
| Purchase #4 | $40.79 | 8.569% | $44.2853 | $44.29 | $44.30 | $44.30 |
| Purchase #5 | $50.78 | 8.666% | $55.1806 | $55.18 | $55.20 | $55.20 |
| Purchase #6 | $58.36 | 12.515% | $65.6638 | $65.66 | $65.65 | $65.70 |
| Purchase #7 | $47.99 | 3.693% | $49.7623 | $49.76 | $49.75 | $49.80 |
| 7 purchase totals = | $615.73 | $671.5499 | $671.54 | $671.55 | $671.60 | |