| 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 | $156.59 | 9.832% | $171.9859 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $111.28 | 10.295% | $122.7363 | $122.74 | $122.75 | $122.70 |
| Purchase #3 | $8.78 | 13.782% | $9.9901 | $9.99 | $10.00 | $10.00 |
| Purchase #4 | $57.26 | 3.139% | $59.0574 | $59.06 | $59.05 | $59.10 |
| Purchase #5 | $65.26 | 8.601% | $70.873 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $45.72 | 9.530% | $50.0771 | $50.08 | $50.10 | $50.10 |
| Purchase #7 | $142.54 | 8.827% | $155.122 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $587.43 | $639.8418 | $639.85 | $639.85 | $639.90 | |