| 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 | $108.68 | 7.849% | $117.2103 | $117.21 | $117.20 | $117.20 |
| Purchase #2 | $16.67 | 4.816% | $17.4728 | $17.47 | $17.45 | $17.50 |
| Purchase #3 | $49.80 | 10.280% | $54.9194 | $54.92 | $54.90 | $54.90 |
| Purchase #4 | $14.77 | 6.315% | $15.7027 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $172.60 | 12.447% | $194.0835 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $12.80 | 5.405% | $13.4918 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $79.52 | 8.244% | $86.0756 | $86.08 | $86.10 | $86.10 |
| 7 purchase totals = | $454.84 | $498.9561 | $498.95 | $498.95 | $499.00 | |