| 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 | $85.34 | 4.429% | $89.1197 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $209.66 | 13.773% | $238.5365 | $238.54 | $238.55 | $238.50 |
| Purchase #3 | $30.31 | 3.375% | $31.333 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $28.76 | 3.651% | $29.81 | $29.81 | $29.80 | $29.80 |
| Purchase #5 | $51.62 | 4.629% | $54.0095 | $54.01 | $54.00 | $54.00 |
| Purchase #6 | $15.65 | 11.481% | $17.4468 | $17.45 | $17.45 | $17.40 |
| Purchase #7 | $33.28 | 4.354% | $34.729 | $34.73 | $34.75 | $34.70 |
| 7 purchase totals = | $454.62 | $494.9845 | $494.99 | $495.00 | $494.80 | |