| 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 | $102.83 | 3.520% | $106.4496 | $106.45 | $106.45 | $106.40 |
| Purchase #2 | $88.99 | 12.434% | $100.055 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $68.98 | 5.678% | $72.8967 | $72.90 | $72.90 | $72.90 |
| Purchase #4 | $27.37 | 8.226% | $29.6215 | $29.62 | $29.60 | $29.60 |
| Purchase #5 | $78.67 | 9.144% | $85.8636 | $85.86 | $85.85 | $85.90 |
| Purchase #6 | $232.80 | 8.154% | $251.7825 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $80.35 | 6.133% | $85.2779 | $85.28 | $85.30 | $85.30 |
| 7 purchase totals = | $679.99 | $731.9468 | $731.95 | $731.95 | $732.00 | |