| 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 | $63.92 | 11.847% | $71.4926 | $71.49 | $71.50 | $71.50 |
| Purchase #2 | $12.71 | 10.353% | $14.0259 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $234.54 | 8.658% | $254.8465 | $254.85 | $254.85 | $254.80 |
| Purchase #4 | $51.68 | 11.382% | $57.5622 | $57.56 | $57.55 | $57.60 |
| Purchase #5 | $64.57 | 9.303% | $70.5769 | $70.58 | $70.60 | $70.60 |
| Purchase #6 | $38.36 | 4.472% | $40.0755 | $40.08 | $40.10 | $40.10 |
| Purchase #7 | $125.35 | 5.135% | $131.7867 | $131.79 | $131.80 | $131.80 |
| 7 purchase totals = | $591.13 | $640.3663 | $640.38 | $640.45 | $640.40 | |