| 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 | $200.70 | 5.699% | $212.1379 | $212.14 | $212.15 | $212.10 |
| Purchase #2 | $143.82 | 3.797% | $149.2808 | $149.28 | $149.30 | $149.30 |
| Purchase #3 | $15.48 | 3.705% | $16.0535 | $16.05 | $16.05 | $16.10 |
| Purchase #4 | $80.59 | 11.643% | $89.9731 | $89.97 | $89.95 | $90.00 |
| Purchase #5 | $73.74 | 12.156% | $82.7038 | $82.70 | $82.70 | $82.70 |
| Purchase #6 | $159.28 | 5.823% | $168.5549 | $168.55 | $168.55 | $168.60 |
| Purchase #7 | $75.93 | 7.140% | $81.3514 | $81.35 | $81.35 | $81.40 |
| 7 purchase totals = | $749.54 | $800.0554 | $800.04 | $800.05 | $800.20 | |