| 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 | $79.30 | 6.544% | $84.4894 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $15.58 | 13.740% | $17.7207 | $17.72 | $17.70 | $17.70 |
| Purchase #3 | $166.74 | 8.140% | $180.3126 | $180.31 | $180.30 | $180.30 |
| Purchase #4 | $63.51 | 12.163% | $71.2347 | $71.23 | $71.25 | $71.20 |
| Purchase #5 | $159.49 | 13.235% | $180.5985 | $180.60 | $180.60 | $180.60 |
| Purchase #6 | $119.81 | 10.864% | $132.8262 | $132.83 | $132.85 | $132.80 |
| Purchase #7 | $26.49 | 13.337% | $30.023 | $30.02 | $30.00 | $30.00 |
| 7 purchase totals = | $630.92 | $697.2051 | $697.20 | $697.20 | $697.10 | |