| 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 | $220.28 | 6.249% | $234.0453 | $234.05 | $234.05 | $234.00 |
| Purchase #2 | $77.85 | 9.479% | $85.2294 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $247.36 | 6.143% | $262.5553 | $262.56 | $262.55 | $262.60 |
| Purchase #4 | $116.57 | 3.217% | $120.3201 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $19.61 | 12.404% | $22.0424 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $128.43 | 11.387% | $143.0543 | $143.05 | $143.05 | $143.10 |
| Purchase #7 | $6.83 | 4.532% | $7.1395 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $816.93 | $874.3863 | $874.39 | $874.40 | $874.30 | |