| 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 | $7.36 | 8.541% | $7.9886 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $224.63 | 12.172% | $251.972 | $251.97 | $251.95 | $252.00 |
| Purchase #3 | $191.54 | 10.109% | $210.9028 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $220.54 | 8.642% | $239.5991 | $239.60 | $239.60 | $239.60 |
| Purchase #5 | $28.28 | 3.642% | $29.31 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $93.41 | 9.462% | $102.2485 | $102.25 | $102.25 | $102.20 |
| Purchase #7 | $123.86 | 6.339% | $131.7115 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $889.62 | $973.7325 | $973.73 | $973.70 | $973.70 | |