| 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 | $205.67 | 4.863% | $215.6717 | $215.67 | $215.65 | $215.70 |
| Purchase #2 | $7.50 | 3.654% | $7.7741 | $7.77 | $7.75 | $7.80 |
| Purchase #3 | $177.30 | 5.188% | $186.4983 | $186.50 | $186.50 | $186.50 |
| Purchase #4 | $203.54 | 5.338% | $214.405 | $214.41 | $214.40 | $214.40 |
| Purchase #5 | $19.81 | 12.183% | $22.2235 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $162.66 | 9.421% | $177.9842 | $177.98 | $178.00 | $178.00 |
| Purchase #7 | $81.25 | 4.765% | $85.1216 | $85.12 | $85.10 | $85.10 |
| 7 purchase totals = | $857.73 | $909.6784 | $909.67 | $909.60 | $909.70 | |