| 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 | $209.70 | 6.733% | $223.8191 | $223.82 | $223.80 | $223.80 |
| Purchase #2 | $187.97 | 7.373% | $201.829 | $201.83 | $201.85 | $201.80 |
| Purchase #3 | $30.65 | 8.512% | $33.2589 | $33.26 | $33.25 | $33.30 |
| Purchase #4 | $220.34 | 5.158% | $231.7051 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $20.46 | 3.681% | $21.2131 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $19.59 | 4.804% | $20.5311 | $20.53 | $20.55 | $20.50 |
| Purchase #7 | $119.78 | 12.803% | $135.1154 | $135.12 | $135.10 | $135.10 |
| 7 purchase totals = | $808.49 | $867.4717 | $867.48 | $867.45 | $867.40 | |