| 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 | $169.91 | 7.342% | $182.3848 | $182.38 | $182.40 | $182.40 |
| Purchase #2 | $193.48 | 3.583% | $200.4124 | $200.41 | $200.40 | $200.40 |
| Purchase #3 | $69.69 | 5.129% | $73.2644 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $70.33 | 13.176% | $79.5967 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $153.95 | 7.507% | $165.507 | $165.51 | $165.50 | $165.50 |
| Purchase #6 | $124.85 | 3.135% | $128.764 | $128.76 | $128.75 | $128.80 |
| Purchase #7 | $76.90 | 4.123% | $80.0706 | $80.07 | $80.05 | $80.10 |
| 7 purchase totals = | $859.11 | $909.9999 | $909.99 | $909.95 | $910.10 | |