| 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 | $79.38 | 8.356% | $86.013 | $86.01 | $86.00 | $86.00 |
| Purchase #2 | $135.95 | 9.668% | $149.0936 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $124.42 | 10.407% | $137.3684 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $13.26 | 13.384% | $15.0347 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $98.47 | 3.801% | $102.2128 | $102.21 | $102.20 | $102.20 |
| Purchase #6 | $96.54 | 10.770% | $106.9374 | $106.94 | $106.95 | $106.90 |
| Purchase #7 | $43.62 | 10.825% | $48.3419 | $48.34 | $48.35 | $48.30 |
| 7 purchase totals = | $591.64 | $645.0018 | $644.99 | $645.00 | $644.90 | |