| 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 | $52.85 | 11.104% | $58.7185 | $58.72 | $58.70 | $58.70 |
| Purchase #2 | $185.31 | 13.755% | $210.7994 | $210.80 | $210.80 | $210.80 |
| Purchase #3 | $182.70 | 7.425% | $196.2655 | $196.27 | $196.25 | $196.30 |
| Purchase #4 | $227.57 | 8.833% | $247.6713 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $193.25 | 12.213% | $216.8516 | $216.85 | $216.85 | $216.90 |
| Purchase #6 | $17.28 | 10.699% | $19.1288 | $19.13 | $19.15 | $19.10 |
| Purchase #7 | $47.46 | 6.386% | $50.4908 | $50.49 | $50.50 | $50.50 |
| 7 purchase totals = | $906.42 | $999.9259 | $999.93 | $999.90 | $1,000.00 | |