| 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 | $30.67 | 9.138% | $33.4726 | $33.47 | $33.45 | $33.50 |
| Purchase #2 | $147.57 | 12.365% | $165.817 | $165.82 | $165.80 | $165.80 |
| Purchase #3 | $145.76 | 8.374% | $157.9659 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $79.35 | 10.274% | $87.5024 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $67.45 | 11.625% | $75.2911 | $75.29 | $75.30 | $75.30 |
| Purchase #6 | $70.52 | 4.138% | $73.4381 | $73.44 | $73.45 | $73.40 |
| Purchase #7 | $59.79 | 11.314% | $66.5546 | $66.55 | $66.55 | $66.60 |
| 7 purchase totals = | $601.11 | $660.0417 | $660.04 | $660.00 | $660.10 | |