| 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 | $155.91 | 11.753% | $174.2341 | $174.23 | $174.25 | $174.20 |
| Purchase #2 | $10.65 | 3.358% | $11.0076 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $246.48 | 5.640% | $260.3815 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $92.80 | 13.775% | $105.5832 | $105.58 | $105.60 | $105.60 |
| Purchase #5 | $104.43 | 13.631% | $118.6649 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $122.88 | 11.302% | $136.7679 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $58.97 | 9.777% | $64.7355 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $792.12 | $871.3747 | $871.37 | $871.40 | $871.40 | |