| 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 | $237.74 | 9.124% | $259.4314 | $259.43 | $259.45 | $259.40 |
| Purchase #2 | $45.70 | 10.383% | $50.445 | $50.45 | $50.45 | $50.40 |
| Purchase #3 | $168.30 | 13.643% | $191.2612 | $191.26 | $191.25 | $191.30 |
| Purchase #4 | $30.51 | 11.371% | $33.9793 | $33.98 | $34.00 | $34.00 |
| Purchase #5 | $74.70 | 13.832% | $85.0325 | $85.03 | $85.05 | $85.00 |
| Purchase #6 | $115.97 | 7.422% | $124.5773 | $124.58 | $124.60 | $124.60 |
| Purchase #7 | $40.58 | 13.757% | $46.1626 | $46.16 | $46.15 | $46.20 |
| 7 purchase totals = | $713.50 | $790.8893 | $790.89 | $790.95 | $790.90 | |