| 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 | $103.30 | 9.151% | $112.753 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $28.52 | 8.400% | $30.9157 | $30.92 | $30.90 | $30.90 |
| Purchase #3 | $26.89 | 5.119% | $28.2665 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $150.61 | 4.283% | $157.0606 | $157.06 | $157.05 | $157.10 |
| Purchase #5 | $179.68 | 13.523% | $203.9781 | $203.98 | $204.00 | $204.00 |
| Purchase #6 | $81.51 | 12.687% | $91.8512 | $91.85 | $91.85 | $91.90 |
| Purchase #7 | $99.80 | 6.342% | $106.1293 | $106.13 | $106.15 | $106.10 |
| 7 purchase totals = | $670.31 | $730.9544 | $730.96 | $730.95 | $731.10 | |