| 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 | $94.39 | 6.402% | $100.4328 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $243.96 | 6.772% | $260.481 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $67.42 | 9.658% | $73.9314 | $73.93 | $73.95 | $73.90 |
| Purchase #4 | $16.43 | 3.723% | $17.0417 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $120.60 | 12.644% | $135.8487 | $135.85 | $135.85 | $135.80 |
| Purchase #6 | $89.54 | 12.370% | $100.6161 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $22.98 | 4.263% | $23.9596 | $23.96 | $23.95 | $24.00 |
| 7 purchase totals = | $655.32 | $712.3113 | $712.31 | $712.35 | $712.20 | |