| 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 | $138.35 | 8.234% | $149.7417 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $85.91 | 7.243% | $92.1325 | $92.13 | $92.15 | $92.10 |
| Purchase #3 | $18.45 | 13.630% | $20.9647 | $20.96 | $20.95 | $21.00 |
| Purchase #4 | $106.55 | 10.517% | $117.7559 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $181.66 | 12.142% | $203.7172 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $179.34 | 12.330% | $201.4526 | $201.45 | $201.45 | $201.50 |
| Purchase #7 | $75.87 | 5.722% | $80.2113 | $80.21 | $80.20 | $80.20 |
| 7 purchase totals = | $786.13 | $865.9759 | $865.97 | $865.95 | $866.00 | |