| 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 | $106.77 | 13.296% | $120.9661 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $27.53 | 9.170% | $30.0545 | $30.05 | $30.05 | $30.10 |
| Purchase #3 | $77.39 | 12.327% | $86.9299 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $109.26 | 12.404% | $122.8126 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $99.95 | 11.685% | $111.6292 | $111.63 | $111.65 | $111.60 |
| Purchase #6 | $82.59 | 11.405% | $92.0094 | $92.01 | $92.00 | $92.00 |
| Purchase #7 | $111.85 | 6.451% | $119.0654 | $119.07 | $119.05 | $119.10 |
| 7 purchase totals = | $615.34 | $683.4671 | $683.47 | $683.45 | $683.50 | |