| 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 | $21.43 | 11.284% | $23.8482 | $23.85 | $23.85 | $23.80 |
| Purchase #2 | $120.72 | 13.282% | $136.754 | $136.75 | $136.75 | $136.80 |
| Purchase #3 | $83.35 | 9.359% | $91.1507 | $91.15 | $91.15 | $91.20 |
| Purchase #4 | $237.34 | 5.581% | $250.5859 | $250.59 | $250.60 | $250.60 |
| Purchase #5 | $11.99 | 13.344% | $13.5899 | $13.59 | $13.60 | $13.60 |
| Purchase #6 | $162.54 | 7.752% | $175.1401 | $175.14 | $175.15 | $175.10 |
| Purchase #7 | $131.47 | 12.716% | $148.1877 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $768.84 | $839.2565 | $839.26 | $839.30 | $839.30 | |