| 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 | $7.58 | 7.582% | $8.1547 | $8.15 | $8.15 | $8.20 |
| Purchase #2 | $250.98 | 3.262% | $259.167 | $259.17 | $259.15 | $259.20 |
| Purchase #3 | $71.81 | 7.364% | $77.0981 | $77.10 | $77.10 | $77.10 |
| Purchase #4 | $89.65 | 8.751% | $97.4953 | $97.50 | $97.50 | $97.50 |
| Purchase #5 | $220.61 | 9.755% | $242.1305 | $242.13 | $242.15 | $242.10 |
| Purchase #6 | $22.78 | 13.645% | $25.8883 | $25.89 | $25.90 | $25.90 |
| Purchase #7 | $246.88 | 11.282% | $274.733 | $274.73 | $274.75 | $274.70 |
| 7 purchase totals = | $910.29 | $984.6669 | $984.67 | $984.70 | $984.70 | |