| 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 | $27.31 | 8.453% | $29.6185 | $29.62 | $29.60 | $29.60 |
| Purchase #2 | $91.88 | 9.779% | $100.8649 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $130.89 | 5.415% | $137.9777 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $141.28 | 5.800% | $149.4742 | $149.47 | $149.45 | $149.50 |
| Purchase #5 | $53.33 | 12.834% | $60.1744 | $60.17 | $60.15 | $60.20 |
| Purchase #6 | $106.91 | 3.873% | $111.0506 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $77.91 | 4.815% | $81.6614 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $629.51 | $670.8217 | $670.81 | $670.75 | $671.00 | |