| 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 | $50.34 | 10.198% | $55.4737 | $55.47 | $55.45 | $55.50 |
| Purchase #2 | $183.58 | 10.650% | $203.1313 | $203.13 | $203.15 | $203.10 |
| Purchase #3 | $76.98 | 5.799% | $81.4441 | $81.44 | $81.45 | $81.40 |
| Purchase #4 | $76.26 | 5.413% | $80.388 | $80.39 | $80.40 | $80.40 |
| Purchase #5 | $96.66 | 4.468% | $100.9788 | $100.98 | $101.00 | $101.00 |
| Purchase #6 | $143.72 | 7.727% | $154.8252 | $154.83 | $154.85 | $154.80 |
| Purchase #7 | $237.93 | 11.238% | $264.6686 | $264.67 | $264.65 | $264.70 |
| 7 purchase totals = | $865.47 | $940.9097 | $940.91 | $940.95 | $940.90 | |