| 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 | $11.41 | 9.712% | $12.5181 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $114.74 | 10.765% | $127.0918 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $33.84 | 7.448% | $36.3604 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $64.26 | 6.275% | $68.2923 | $68.29 | $68.30 | $68.30 |
| Purchase #5 | $173.70 | 5.369% | $183.026 | $183.03 | $183.05 | $183.00 |
| Purchase #6 | $132.81 | 8.689% | $144.3499 | $144.35 | $144.35 | $144.30 |
| Purchase #7 | $116.43 | 10.254% | $128.3687 | $128.37 | $128.35 | $128.40 |
| 7 purchase totals = | $647.19 | $700.0072 | $700.01 | $700.00 | $700.00 | |