| 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 | $12.71 | 8.481% | $13.7879 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $70.93 | 11.438% | $79.043 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $78.50 | 12.154% | $88.0409 | $88.04 | $88.05 | $88.00 |
| Purchase #4 | $17.83 | 9.294% | $19.4871 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $74.69 | 9.712% | $81.9439 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $247.60 | 11.137% | $275.1752 | $275.18 | $275.20 | $275.20 |
| Purchase #7 | $92.42 | 8.419% | $100.2008 | $100.20 | $100.20 | $100.20 |
| 7 purchase totals = | $594.68 | $657.6788 | $657.68 | $657.75 | $657.60 | |