| 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 | $48.68 | 5.218% | $51.2201 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $242.29 | 3.216% | $250.082 | $250.08 | $250.10 | $250.10 |
| Purchase #3 | $170.41 | 4.164% | $177.5059 | $177.51 | $177.50 | $177.50 |
| Purchase #4 | $198.99 | 5.222% | $209.3813 | $209.38 | $209.40 | $209.40 |
| Purchase #5 | $94.26 | 6.512% | $100.3982 | $100.40 | $100.40 | $100.40 |
| Purchase #6 | $201.95 | 7.817% | $217.7364 | $217.74 | $217.75 | $217.70 |
| Purchase #7 | $200.83 | 4.508% | $209.8834 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $1,157.41 | $1,216.2073 | $1,216.21 | $1,216.25 | $1,216.20 | |