| 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 | $40.75 | 4.481% | $42.576 | $42.58 | $42.60 | $42.60 |
| Purchase #2 | $167.93 | 8.750% | $182.6239 | $182.62 | $182.60 | $182.60 |
| Purchase #3 | $66.32 | 8.733% | $72.1117 | $72.11 | $72.10 | $72.10 |
| Purchase #4 | $33.26 | 5.301% | $35.0231 | $35.02 | $35.00 | $35.00 |
| Purchase #5 | $6.83 | 8.842% | $7.4339 | $7.43 | $7.45 | $7.40 |
| Purchase #6 | $209.34 | 5.429% | $220.7051 | $220.71 | $220.70 | $220.70 |
| Purchase #7 | $191.55 | 12.296% | $215.103 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $715.98 | $775.5767 | $775.57 | $775.55 | $775.50 | |