| 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 | $71.48 | 9.294% | $78.1234 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $122.31 | 8.400% | $132.584 | $132.58 | $132.60 | $132.60 |
| Purchase #3 | $108.81 | 13.573% | $123.5788 | $123.58 | $123.60 | $123.60 |
| Purchase #4 | $16.52 | 7.249% | $17.7175 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $169.48 | 7.406% | $182.0317 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $183.89 | 5.800% | $194.5556 | $194.56 | $194.55 | $194.60 |
| Purchase #7 | $72.96 | 8.565% | $79.209 | $79.21 | $79.20 | $79.20 |
| 7 purchase totals = | $745.45 | $807.8000 | $807.80 | $807.80 | $807.80 | |