| 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 | $28.64 | 3.419% | $29.6192 | $29.62 | $29.60 | $29.60 |
| Purchase #2 | $12.30 | 12.315% | $13.8147 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $218.57 | 8.110% | $236.296 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $23.58 | 11.238% | $26.2299 | $26.23 | $26.25 | $26.20 |
| Purchase #5 | $171.62 | 13.611% | $194.9792 | $194.98 | $195.00 | $195.00 |
| Purchase #6 | $23.91 | 6.596% | $25.4871 | $25.49 | $25.50 | $25.50 |
| Purchase #7 | $153.39 | 6.376% | $163.1701 | $163.17 | $163.15 | $163.20 |
| 7 purchase totals = | $632.01 | $689.5962 | $689.60 | $689.60 | $689.60 | |