| 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 | $240.28 | 11.209% | $267.213 | $267.21 | $267.20 | $267.20 |
| Purchase #2 | $50.25 | 7.406% | $53.9715 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $30.82 | 8.262% | $33.3663 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $180.65 | 9.460% | $197.7395 | $197.74 | $197.75 | $197.70 |
| Purchase #5 | $18.96 | 7.638% | $20.4082 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $40.85 | 12.245% | $45.8521 | $45.85 | $45.85 | $45.90 |
| Purchase #7 | $9.88 | 11.800% | $11.0458 | $11.05 | $11.05 | $11.00 |
| 7 purchase totals = | $571.69 | $629.5964 | $629.60 | $629.55 | $629.60 | |