| 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 | $215.86 | 4.127% | $224.7685 | $224.77 | $224.75 | $224.80 |
| Purchase #2 | $125.41 | 4.233% | $130.7186 | $130.72 | $130.70 | $130.70 |
| Purchase #3 | $108.98 | 6.164% | $115.6975 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $222.25 | 7.605% | $239.1521 | $239.15 | $239.15 | $239.20 |
| Purchase #5 | $129.56 | 5.223% | $136.3269 | $136.33 | $136.35 | $136.30 |
| Purchase #6 | $41.51 | 4.670% | $43.4485 | $43.45 | $43.45 | $43.40 |
| Purchase #7 | $9.63 | 7.591% | $10.361 | $10.36 | $10.35 | $10.40 |
| 7 purchase totals = | $853.20 | $900.4731 | $900.48 | $900.45 | $900.50 | |