| 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 | $35.49 | 12.608% | $39.9646 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $210.59 | 11.609% | $235.0374 | $235.04 | $235.05 | $235.00 |
| Purchase #3 | $189.69 | 5.309% | $199.7606 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $224.79 | 4.710% | $235.3776 | $235.38 | $235.40 | $235.40 |
| Purchase #5 | $196.56 | 11.336% | $218.842 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $117.59 | 5.862% | $124.4831 | $124.48 | $124.50 | $124.50 |
| Purchase #7 | $211.99 | 10.601% | $234.4631 | $234.46 | $234.45 | $234.50 |
| 7 purchase totals = | $1,186.70 | $1,287.9284 | $1,287.92 | $1,287.95 | $1,288.00 | |