| 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 | $74.48 | 8.870% | $81.0864 | $81.09 | $81.10 | $81.10 |
| Purchase #2 | $89.83 | 3.342% | $92.8321 | $92.83 | $92.85 | $92.80 |
| Purchase #3 | $104.99 | 6.848% | $112.1797 | $112.18 | $112.20 | $112.20 |
| Purchase #4 | $247.82 | 7.402% | $266.1636 | $266.16 | $266.15 | $266.20 |
| Purchase #5 | $17.76 | 11.791% | $19.8541 | $19.85 | $19.85 | $19.90 |
| Purchase #6 | $27.67 | 11.831% | $30.9436 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $230.45 | 9.262% | $251.7943 | $251.79 | $251.80 | $251.80 |
| 7 purchase totals = | $793.00 | $854.8538 | $854.84 | $854.90 | $854.90 | |