| 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 | $7.85 | 13.823% | $8.9351 | $8.94 | $8.95 | $8.90 |
| Purchase #2 | $44.82 | 8.162% | $48.4782 | $48.48 | $48.50 | $48.50 |
| Purchase #3 | $220.26 | 12.247% | $247.2352 | $247.24 | $247.25 | $247.20 |
| Purchase #4 | $7.42 | 12.747% | $8.3658 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $226.98 | 8.471% | $246.2075 | $246.21 | $246.20 | $246.20 |
| Purchase #6 | $206.34 | 7.760% | $222.352 | $222.35 | $222.35 | $222.40 |
| Purchase #7 | $76.71 | 7.813% | $82.7034 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $790.38 | $864.2772 | $864.29 | $864.30 | $864.30 | |