| 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 | $41.31 | 9.553% | $45.2563 | $45.26 | $45.25 | $45.30 |
| Purchase #2 | $122.25 | 10.239% | $134.7672 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $51.96 | 12.297% | $58.3495 | $58.35 | $58.35 | $58.30 |
| Purchase #4 | $43.88 | 8.210% | $47.4825 | $47.48 | $47.50 | $47.50 |
| Purchase #5 | $183.66 | 6.620% | $195.8183 | $195.82 | $195.80 | $195.80 |
| Purchase #6 | $169.83 | 12.534% | $191.1165 | $191.12 | $191.10 | $191.10 |
| Purchase #7 | $113.54 | 12.782% | $128.0527 | $128.05 | $128.05 | $128.10 |
| 7 purchase totals = | $726.43 | $800.8430 | $800.85 | $800.80 | $800.90 | |