| 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 | $98.78 | 7.615% | $106.3021 | $106.30 | $106.30 | $106.30 |
| Purchase #2 | $123.86 | 10.839% | $137.2852 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $233.41 | 10.676% | $258.3289 | $258.33 | $258.35 | $258.30 |
| Purchase #4 | $102.40 | 8.351% | $110.9514 | $110.95 | $110.95 | $111.00 |
| Purchase #5 | $9.65 | 6.189% | $10.2472 | $10.25 | $10.25 | $10.20 |
| Purchase #6 | $30.81 | 6.423% | $32.7889 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $144.90 | 10.500% | $160.1145 | $160.11 | $160.10 | $160.10 |
| 7 purchase totals = | $743.81 | $816.0182 | $816.02 | $816.05 | $816.00 | |