| 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 | $12.31 | 7.481% | $13.2309 | $13.23 | $13.25 | $13.20 |
| Purchase #2 | $214.64 | 11.441% | $239.197 | $239.20 | $239.20 | $239.20 |
| Purchase #3 | $163.69 | 10.874% | $181.4897 | $181.49 | $181.50 | $181.50 |
| Purchase #4 | $142.27 | 10.795% | $157.628 | $157.63 | $157.65 | $157.60 |
| Purchase #5 | $142.58 | 11.377% | $158.8013 | $158.80 | $158.80 | $158.80 |
| Purchase #6 | $197.42 | 4.259% | $205.8281 | $205.83 | $205.85 | $205.80 |
| Purchase #7 | $34.36 | 3.670% | $35.621 | $35.62 | $35.60 | $35.60 |
| 7 purchase totals = | $907.27 | $991.7960 | $991.80 | $991.85 | $991.70 | |