| 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 | $106.64 | 8.373% | $115.569 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $221.84 | 9.846% | $243.6824 | $243.68 | $243.70 | $243.70 |
| Purchase #3 | $97.53 | 3.419% | $100.8646 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $162.94 | 3.624% | $168.8449 | $168.84 | $168.85 | $168.80 |
| Purchase #5 | $233.89 | 7.611% | $251.6914 | $251.69 | $251.70 | $251.70 |
| Purchase #6 | $248.66 | 9.173% | $271.4696 | $271.47 | $271.45 | $271.50 |
| Purchase #7 | $72.48 | 7.408% | $77.8493 | $77.85 | $77.85 | $77.80 |
| 7 purchase totals = | $1,143.98 | $1,229.9712 | $1,229.96 | $1,229.95 | $1,230.00 | |