| 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 | $28.74 | 5.548% | $30.3345 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $189.66 | 13.463% | $215.1939 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $112.77 | 11.798% | $126.0746 | $126.07 | $126.05 | $126.10 |
| Purchase #4 | $196.26 | 5.458% | $206.9719 | $206.97 | $206.95 | $207.00 |
| Purchase #5 | $232.45 | 11.867% | $260.0348 | $260.03 | $260.05 | $260.00 |
| Purchase #6 | $109.69 | 7.315% | $117.7138 | $117.71 | $117.70 | $117.70 |
| Purchase #7 | $154.58 | 3.199% | $159.525 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $1,024.15 | $1,115.8485 | $1,115.83 | $1,115.85 | $1,115.80 | |