| 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 | $174.25 | 4.630% | $182.3178 | $182.32 | $182.30 | $182.30 |
| Purchase #2 | $107.66 | 10.460% | $118.9212 | $118.92 | $118.90 | $118.90 |
| Purchase #3 | $30.47 | 11.362% | $33.932 | $33.93 | $33.95 | $33.90 |
| Purchase #4 | $44.27 | 11.475% | $49.35 | $49.35 | $49.35 | $49.40 |
| Purchase #5 | $9.84 | 7.224% | $10.5508 | $10.55 | $10.55 | $10.60 |
| Purchase #6 | $77.35 | 9.796% | $84.9272 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $12.71 | 13.397% | $14.4128 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $456.55 | $494.4118 | $494.41 | $494.40 | $494.40 | |