| 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 | $90.32 | 3.386% | $93.3782 | $93.38 | $93.40 | $93.40 |
| Purchase #2 | $111.69 | 8.390% | $121.0608 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $80.40 | 4.685% | $84.1667 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $204.75 | 12.770% | $230.8966 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $51.83 | 13.448% | $58.8001 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $33.61 | 7.182% | $36.0239 | $36.02 | $36.00 | $36.00 |
| Purchase #7 | $85.54 | 13.596% | $97.17 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $658.14 | $721.4963 | $721.50 | $721.45 | $721.60 | |