| 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 | $100.89 | 3.531% | $104.4524 | $104.45 | $104.45 | $104.50 |
| Purchase #2 | $230.68 | 7.433% | $247.8264 | $247.83 | $247.85 | $247.80 |
| Purchase #3 | $14.82 | 8.110% | $16.0219 | $16.02 | $16.00 | $16.00 |
| Purchase #4 | $116.85 | 5.275% | $123.0138 | $123.01 | $123.00 | $123.00 |
| Purchase #5 | $189.50 | 10.874% | $210.1062 | $210.11 | $210.10 | $210.10 |
| Purchase #6 | $48.38 | 13.824% | $55.0681 | $55.07 | $55.05 | $55.10 |
| Purchase #7 | $226.58 | 5.433% | $238.8901 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $927.70 | $995.3789 | $995.38 | $995.35 | $995.40 | |