| 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 | $154.32 | 9.330% | $168.7181 | $168.72 | $168.70 | $168.70 |
| Purchase #2 | $223.75 | 10.525% | $247.2997 | $247.30 | $247.30 | $247.30 |
| Purchase #3 | $68.40 | 13.627% | $77.7209 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $243.41 | 10.103% | $268.0017 | $268.00 | $268.00 | $268.00 |
| Purchase #5 | $7.40 | 10.114% | $8.1484 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $50.97 | 8.801% | $55.4559 | $55.46 | $55.45 | $55.50 |
| Purchase #7 | $85.88 | 7.204% | $92.0668 | $92.07 | $92.05 | $92.10 |
| 7 purchase totals = | $834.13 | $917.4115 | $917.42 | $917.35 | $917.40 | |