| 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 | $88.29 | 10.772% | $97.8006 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $101.66 | 5.676% | $107.4302 | $107.43 | $107.45 | $107.40 |
| Purchase #3 | $53.76 | 6.244% | $57.1168 | $57.12 | $57.10 | $57.10 |
| Purchase #4 | $181.68 | 13.853% | $206.8481 | $206.85 | $206.85 | $206.80 |
| Purchase #5 | $44.90 | 6.465% | $47.8028 | $47.80 | $47.80 | $47.80 |
| Purchase #6 | $39.82 | 4.874% | $41.7608 | $41.76 | $41.75 | $41.80 |
| Purchase #7 | $57.61 | 7.358% | $61.8489 | $61.85 | $61.85 | $61.80 |
| 7 purchase totals = | $567.72 | $620.6082 | $620.61 | $620.60 | $620.50 | |