| 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 | $102.52 | 4.744% | $107.3835 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $96.57 | 12.414% | $108.5582 | $108.56 | $108.55 | $108.60 |
| Purchase #3 | $69.54 | 7.801% | $74.9648 | $74.96 | $74.95 | $75.00 |
| Purchase #4 | $75.30 | 6.153% | $79.9332 | $79.93 | $79.95 | $79.90 |
| Purchase #5 | $175.73 | 8.702% | $191.022 | $191.02 | $191.00 | $191.00 |
| Purchase #6 | $129.62 | 7.840% | $139.7822 | $139.78 | $139.80 | $139.80 |
| Purchase #7 | $169.80 | 10.390% | $187.4422 | $187.44 | $187.45 | $187.40 |
| 7 purchase totals = | $819.08 | $889.0861 | $889.07 | $889.10 | $889.10 | |