| 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 | $142.62 | 10.519% | $157.6222 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $86.97 | 11.858% | $97.2829 | $97.28 | $97.30 | $97.30 |
| Purchase #3 | $78.97 | 3.365% | $81.6273 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $63.55 | 8.572% | $68.9975 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $26.40 | 13.484% | $29.9598 | $29.96 | $29.95 | $30.00 |
| Purchase #6 | $150.82 | 9.773% | $165.5596 | $165.56 | $165.55 | $165.60 |
| Purchase #7 | $29.37 | 11.672% | $32.7981 | $32.80 | $32.80 | $32.80 |
| 7 purchase totals = | $578.70 | $633.8474 | $633.85 | $633.85 | $633.90 | |