| 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 | $34.35 | 12.155% | $38.5252 | $38.53 | $38.55 | $38.50 |
| Purchase #2 | $222.39 | 13.625% | $252.6906 | $252.69 | $252.70 | $252.70 |
| Purchase #3 | $63.34 | 11.856% | $70.8496 | $70.85 | $70.85 | $70.80 |
| Purchase #4 | $11.81 | 13.778% | $13.4372 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $245.92 | 7.178% | $263.5721 | $263.57 | $263.55 | $263.60 |
| Purchase #6 | $99.26 | 10.604% | $109.7855 | $109.79 | $109.80 | $109.80 |
| Purchase #7 | $158.62 | 3.440% | $164.0765 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $835.69 | $912.9367 | $912.95 | $913.00 | $912.90 | |