| 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 | $190.77 | 7.327% | $204.7477 | $204.75 | $204.75 | $204.70 |
| Purchase #2 | $82.90 | 6.783% | $88.5231 | $88.52 | $88.50 | $88.50 |
| Purchase #3 | $138.94 | 3.195% | $143.3791 | $143.38 | $143.40 | $143.40 |
| Purchase #4 | $81.80 | 6.798% | $87.3608 | $87.36 | $87.35 | $87.40 |
| Purchase #5 | $129.88 | 3.681% | $134.6609 | $134.66 | $134.65 | $134.70 |
| Purchase #6 | $187.43 | 11.503% | $208.9901 | $208.99 | $209.00 | $209.00 |
| Purchase #7 | $56.84 | 10.242% | $62.6616 | $62.66 | $62.65 | $62.70 |
| 7 purchase totals = | $868.56 | $930.3233 | $930.32 | $930.30 | $930.40 | |