| 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 | $230.78 | 8.348% | $250.0455 | $250.05 | $250.05 | $250.00 |
| Purchase #2 | $159.62 | 6.481% | $169.965 | $169.97 | $169.95 | $170.00 |
| Purchase #3 | $54.97 | 13.543% | $62.4146 | $62.41 | $62.40 | $62.40 |
| Purchase #4 | $50.70 | 12.635% | $57.1059 | $57.11 | $57.10 | $57.10 |
| Purchase #5 | $116.47 | 5.551% | $122.9352 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $7.84 | 6.488% | $8.3487 | $8.35 | $8.35 | $8.30 |
| Purchase #7 | $155.76 | 11.772% | $174.0961 | $174.10 | $174.10 | $174.10 |
| 7 purchase totals = | $776.14 | $844.9110 | $844.93 | $844.90 | $844.80 | |