| 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 | $30.96 | 13.469% | $35.13 | $35.13 | $35.15 | $35.10 |
| Purchase #2 | $32.87 | 3.236% | $33.9337 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $77.52 | 11.382% | $86.3433 | $86.34 | $86.35 | $86.30 |
| Purchase #4 | $243.76 | 6.137% | $258.7196 | $258.72 | $258.70 | $258.70 |
| Purchase #5 | $8.56 | 3.243% | $8.8376 | $8.84 | $8.85 | $8.80 |
| Purchase #6 | $201.96 | 6.572% | $215.2328 | $215.23 | $215.25 | $215.20 |
| Purchase #7 | $62.78 | 13.718% | $71.3922 | $71.39 | $71.40 | $71.40 |
| 7 purchase totals = | $658.41 | $709.5892 | $709.58 | $709.65 | $709.40 | |