| 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 | $14.32 | 12.395% | $16.095 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $42.67 | 10.682% | $47.228 | $47.23 | $47.25 | $47.20 |
| Purchase #3 | $189.31 | 13.652% | $215.1546 | $215.15 | $215.15 | $215.20 |
| Purchase #4 | $33.80 | 6.703% | $36.0656 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $30.77 | 11.652% | $34.3553 | $34.36 | $34.35 | $34.40 |
| Purchase #6 | $24.64 | 11.284% | $27.4204 | $27.42 | $27.40 | $27.40 |
| Purchase #7 | $151.95 | 4.419% | $158.6647 | $158.66 | $158.65 | $158.70 |
| 7 purchase totals = | $487.46 | $534.9836 | $534.99 | $534.95 | $535.10 | |