| 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 | $171.91 | 10.507% | $189.9726 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $209.61 | 10.192% | $230.9735 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $213.78 | 9.381% | $233.8347 | $233.83 | $233.85 | $233.80 |
| Purchase #4 | $31.35 | 5.410% | $33.046 | $33.05 | $33.05 | $33.00 |
| Purchase #5 | $80.47 | 6.485% | $85.6885 | $85.69 | $85.70 | $85.70 |
| Purchase #6 | $23.30 | 6.439% | $24.8003 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $165.40 | 4.816% | $173.3657 | $173.37 | $173.35 | $173.40 |
| 7 purchase totals = | $895.82 | $971.6813 | $971.68 | $971.65 | $971.70 | |