| 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 | $13.81 | 7.324% | $14.8214 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $107.40 | 8.461% | $116.4871 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $70.36 | 3.164% | $72.5862 | $72.59 | $72.60 | $72.60 |
| Purchase #4 | $227.71 | 11.275% | $253.3843 | $253.38 | $253.40 | $253.40 |
| Purchase #5 | $226.64 | 11.579% | $252.8826 | $252.88 | $252.90 | $252.90 |
| Purchase #6 | $140.52 | 10.309% | $155.0062 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $94.77 | 8.153% | $102.4966 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $881.21 | $967.6644 | $967.67 | $967.70 | $967.70 | |