| 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 | $129.77 | 8.508% | $140.8108 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $244.58 | 3.507% | $253.1574 | $253.16 | $253.15 | $253.20 |
| Purchase #3 | $171.27 | 8.228% | $185.3621 | $185.36 | $185.35 | $185.40 |
| Purchase #4 | $146.39 | 13.697% | $166.441 | $166.44 | $166.45 | $166.40 |
| Purchase #5 | $87.34 | 11.112% | $97.0452 | $97.05 | $97.05 | $97.00 |
| Purchase #6 | $104.94 | 6.616% | $111.8828 | $111.88 | $111.90 | $111.90 |
| Purchase #7 | $116.29 | 5.498% | $122.6836 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $1,000.58 | $1,077.3829 | $1,077.38 | $1,077.40 | $1,077.40 | |