| 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 | $39.50 | 8.645% | $42.9148 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $250.90 | 6.318% | $266.7519 | $266.75 | $266.75 | $266.80 |
| Purchase #3 | $48.93 | 13.178% | $55.378 | $55.38 | $55.40 | $55.40 |
| Purchase #4 | $227.32 | 8.775% | $247.2673 | $247.27 | $247.25 | $247.30 |
| Purchase #5 | $188.94 | 5.214% | $198.7913 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $8.27 | 4.873% | $8.673 | $8.67 | $8.65 | $8.70 |
| Purchase #7 | $9.78 | 6.507% | $10.4164 | $10.42 | $10.40 | $10.40 |
| 7 purchase totals = | $773.64 | $830.1927 | $830.19 | $830.15 | $830.30 | |