| 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 | $38.64 | 4.695% | $40.4541 | $40.45 | $40.45 | $40.50 |
| Purchase #2 | $228.40 | 9.495% | $250.0866 | $250.09 | $250.10 | $250.10 |
| Purchase #3 | $61.33 | 13.686% | $69.7236 | $69.72 | $69.70 | $69.70 |
| Purchase #4 | $209.88 | 11.631% | $234.2911 | $234.29 | $234.30 | $234.30 |
| Purchase #5 | $207.73 | 9.313% | $227.0759 | $227.08 | $227.10 | $227.10 |
| Purchase #6 | $9.70 | 5.422% | $10.2259 | $10.23 | $10.25 | $10.20 |
| Purchase #7 | $94.83 | 7.441% | $101.8863 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $850.51 | $933.7435 | $933.75 | $933.80 | $933.80 | |