| 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 | $49.69 | 12.458% | $55.8804 | $55.88 | $55.90 | $55.90 |
| Purchase #2 | $5.96 | 4.250% | $6.2133 | $6.21 | $6.20 | $6.20 |
| Purchase #3 | $103.74 | 6.316% | $110.2922 | $110.29 | $110.30 | $110.30 |
| Purchase #4 | $40.53 | 5.264% | $42.6635 | $42.66 | $42.65 | $42.70 |
| Purchase #5 | $11.73 | 10.661% | $12.9805 | $12.98 | $13.00 | $13.00 |
| Purchase #6 | $250.97 | 3.255% | $259.1391 | $259.14 | $259.15 | $259.10 |
| Purchase #7 | $183.34 | 7.536% | $197.1565 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $645.96 | $684.3255 | $684.32 | $684.35 | $684.40 | |