| 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 | $45.55 | 4.158% | $47.444 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $179.94 | 4.776% | $188.5339 | $188.53 | $188.55 | $188.50 |
| Purchase #3 | $12.81 | 10.771% | $14.1898 | $14.19 | $14.20 | $14.20 |
| Purchase #4 | $170.78 | 12.244% | $191.6903 | $191.69 | $191.70 | $191.70 |
| Purchase #5 | $89.46 | 12.203% | $100.3768 | $100.38 | $100.40 | $100.40 |
| Purchase #6 | $190.55 | 8.525% | $206.7944 | $206.79 | $206.80 | $206.80 |
| Purchase #7 | $43.46 | 13.473% | $49.3154 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $732.55 | $798.3446 | $798.34 | $798.40 | $798.30 | |