| 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 | $216.90 | 6.198% | $230.3435 | $230.34 | $230.35 | $230.30 |
| Purchase #2 | $83.43 | 7.199% | $89.4361 | $89.44 | $89.45 | $89.40 |
| Purchase #3 | $9.66 | 5.746% | $10.2151 | $10.22 | $10.20 | $10.20 |
| Purchase #4 | $51.66 | 13.781% | $58.7793 | $58.78 | $58.80 | $58.80 |
| Purchase #5 | $44.67 | 3.337% | $46.1606 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $169.87 | 6.767% | $181.3651 | $181.37 | $181.35 | $181.40 |
| Purchase #7 | $27.35 | 12.146% | $30.6719 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $603.54 | $646.9716 | $646.98 | $646.95 | $647.00 | |