| 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 | $217.70 | 7.711% | $234.4868 | $234.49 | $234.50 | $234.50 |
| Purchase #2 | $224.82 | 10.609% | $248.6712 | $248.67 | $248.65 | $248.70 |
| Purchase #3 | $172.63 | 5.692% | $182.4561 | $182.46 | $182.45 | $182.50 |
| Purchase #4 | $32.84 | 12.455% | $36.9302 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $67.74 | 3.335% | $69.9991 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $222.79 | 3.104% | $229.7054 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $73.98 | 5.207% | $77.8321 | $77.83 | $77.85 | $77.80 |
| 7 purchase totals = | $1,012.50 | $1,080.0809 | $1,080.09 | $1,080.10 | $1,080.10 | |