| 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 | $181.68 | 3.848% | $188.671 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $75.34 | 12.159% | $84.5006 | $84.50 | $84.50 | $84.50 |
| Purchase #3 | $77.86 | 5.300% | $81.9866 | $81.99 | $82.00 | $82.00 |
| Purchase #4 | $15.60 | 13.232% | $17.6642 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $80.40 | 5.756% | $85.0278 | $85.03 | $85.05 | $85.00 |
| Purchase #6 | $186.43 | 9.590% | $204.3086 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $44.99 | 9.742% | $49.3729 | $49.37 | $49.35 | $49.40 |
| 7 purchase totals = | $662.30 | $711.5317 | $711.53 | $711.50 | $711.60 | |