| 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 | $109.85 | 12.691% | $123.7911 | $123.79 | $123.80 | $123.80 |
| Purchase #2 | $138.78 | 13.279% | $157.2086 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $82.27 | 11.123% | $91.4209 | $91.42 | $91.40 | $91.40 |
| Purchase #4 | $47.44 | 6.520% | $50.5331 | $50.53 | $50.55 | $50.50 |
| Purchase #5 | $140.70 | 10.800% | $155.8956 | $155.90 | $155.90 | $155.90 |
| Purchase #6 | $100.44 | 12.535% | $113.0302 | $113.03 | $113.05 | $113.00 |
| Purchase #7 | $95.96 | 12.201% | $107.6681 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $715.44 | $799.5476 | $799.55 | $799.55 | $799.50 | |