| 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 | $70.46 | 12.562% | $79.3112 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $211.85 | 3.777% | $219.8516 | $219.85 | $219.85 | $219.90 |
| Purchase #3 | $233.61 | 13.778% | $265.7968 | $265.80 | $265.80 | $265.80 |
| Purchase #4 | $102.87 | 8.652% | $111.7703 | $111.77 | $111.75 | $111.80 |
| Purchase #5 | $97.50 | 7.636% | $104.9451 | $104.95 | $104.95 | $104.90 |
| Purchase #6 | $172.33 | 7.513% | $185.2772 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $5.25 | 7.268% | $5.6316 | $5.63 | $5.65 | $5.60 |
| 7 purchase totals = | $893.87 | $972.5838 | $972.59 | $972.60 | $972.60 | |