| 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 | $24.85 | 7.499% | $26.7135 | $26.71 | $26.70 | $26.70 |
| Purchase #2 | $15.53 | 11.849% | $17.3701 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $216.43 | 3.868% | $224.8015 | $224.80 | $224.80 | $224.80 |
| Purchase #4 | $25.92 | 9.105% | $28.28 | $28.28 | $28.30 | $28.30 |
| Purchase #5 | $32.91 | 13.264% | $37.2752 | $37.28 | $37.30 | $37.30 |
| Purchase #6 | $12.98 | 9.269% | $14.1831 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $134.37 | 6.692% | $143.362 | $143.36 | $143.35 | $143.40 |
| 7 purchase totals = | $462.99 | $491.9854 | $491.98 | $492.00 | $492.10 | |