| 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 | $37.26 | 4.375% | $38.8901 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $73.85 | 12.401% | $83.0081 | $83.01 | $83.00 | $83.00 |
| Purchase #3 | $219.25 | 8.338% | $237.5311 | $237.53 | $237.55 | $237.50 |
| Purchase #4 | $240.40 | 4.202% | $250.5016 | $250.50 | $250.50 | $250.50 |
| Purchase #5 | $217.48 | 7.755% | $234.3456 | $234.35 | $234.35 | $234.30 |
| Purchase #6 | $229.69 | 12.253% | $257.8339 | $257.83 | $257.85 | $257.80 |
| Purchase #7 | $222.65 | 13.308% | $252.2803 | $252.28 | $252.30 | $252.30 |
| 7 purchase totals = | $1,240.58 | $1,354.3907 | $1,354.39 | $1,354.45 | $1,354.30 | |