| 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 | $191.84 | 3.360% | $198.2858 | $198.29 | $198.30 | $198.30 |
| Purchase #2 | $27.78 | 12.504% | $31.2536 | $31.25 | $31.25 | $31.30 |
| Purchase #3 | $233.55 | 4.160% | $243.2657 | $243.27 | $243.25 | $243.30 |
| Purchase #4 | $75.32 | 10.700% | $83.3792 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $226.84 | 5.398% | $239.0848 | $239.08 | $239.10 | $239.10 |
| Purchase #6 | $68.35 | 4.280% | $71.2754 | $71.28 | $71.30 | $71.30 |
| Purchase #7 | $46.30 | 4.542% | $48.4029 | $48.40 | $48.40 | $48.40 |
| 7 purchase totals = | $869.98 | $914.9474 | $914.95 | $915.00 | $915.10 | |