| 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 | $74.57 | 8.602% | $80.9845 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $38.72 | 7.187% | $41.5028 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $97.96 | 8.703% | $106.4855 | $106.49 | $106.50 | $106.50 |
| Purchase #4 | $78.90 | 13.347% | $89.4308 | $89.43 | $89.45 | $89.40 |
| Purchase #5 | $119.69 | 7.235% | $128.3496 | $128.35 | $128.35 | $128.30 |
| Purchase #6 | $46.71 | 5.237% | $49.1562 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $180.73 | 11.676% | $201.832 | $201.83 | $201.85 | $201.80 |
| 7 purchase totals = | $637.28 | $697.7414 | $697.74 | $697.80 | $697.70 | |