| 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 | $81.40 | 10.792% | $90.1847 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $116.63 | 11.662% | $130.2314 | $130.23 | $130.25 | $130.20 |
| Purchase #3 | $211.44 | 6.386% | $224.9426 | $224.94 | $224.95 | $224.90 |
| Purchase #4 | $185.63 | 10.587% | $205.2826 | $205.28 | $205.30 | $205.30 |
| Purchase #5 | $196.73 | 6.406% | $209.3325 | $209.33 | $209.35 | $209.30 |
| Purchase #6 | $15.28 | 9.156% | $16.679 | $16.68 | $16.70 | $16.70 |
| Purchase #7 | $10.54 | 8.339% | $11.4189 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $817.65 | $888.0717 | $888.06 | $888.15 | $888.00 | |