| 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 | $34.33 | 13.306% | $38.8979 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $9.75 | 6.657% | $10.3991 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $150.95 | 10.292% | $166.4858 | $166.49 | $166.50 | $166.50 |
| Purchase #4 | $243.83 | 5.425% | $257.0578 | $257.06 | $257.05 | $257.10 |
| Purchase #5 | $108.89 | 10.808% | $120.6588 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $120.62 | 11.321% | $134.2754 | $134.28 | $134.30 | $134.30 |
| Purchase #7 | $33.85 | 7.698% | $36.4558 | $36.46 | $36.45 | $36.50 |
| 7 purchase totals = | $702.22 | $764.2306 | $764.25 | $764.25 | $764.40 | |