| 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 | $31.40 | 10.870% | $34.8132 | $34.81 | $34.80 | $34.80 |
| Purchase #2 | $214.34 | 3.658% | $222.1806 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $17.29 | 13.667% | $19.653 | $19.65 | $19.65 | $19.70 |
| Purchase #4 | $8.57 | 11.388% | $9.546 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $233.91 | 5.339% | $246.3985 | $246.40 | $246.40 | $246.40 |
| Purchase #6 | $145.25 | 3.113% | $149.7716 | $149.77 | $149.75 | $149.80 |
| Purchase #7 | $162.78 | 8.575% | $176.7384 | $176.74 | $176.75 | $176.70 |
| 7 purchase totals = | $813.54 | $859.1013 | $859.10 | $859.10 | $859.10 | |