| 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 | $20.68 | 7.616% | $22.255 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $53.52 | 12.820% | $60.3813 | $60.38 | $60.40 | $60.40 |
| Purchase #3 | $119.83 | 3.561% | $124.0971 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $133.60 | 10.522% | $147.6574 | $147.66 | $147.65 | $147.70 |
| Purchase #5 | $119.83 | 8.725% | $130.2852 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $10.88 | 12.681% | $12.2597 | $12.26 | $12.25 | $12.30 |
| Purchase #7 | $12.70 | 3.192% | $13.1054 | $13.11 | $13.10 | $13.10 |
| 7 purchase totals = | $471.04 | $510.0411 | $510.06 | $510.05 | $510.20 | |