| 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 | $31.73 | 4.317% | $33.0998 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $117.58 | 11.744% | $131.3886 | $131.39 | $131.40 | $131.40 |
| Purchase #3 | $140.99 | 12.612% | $158.7717 | $158.77 | $158.75 | $158.80 |
| Purchase #4 | $116.45 | 13.815% | $132.5376 | $132.54 | $132.55 | $132.50 |
| Purchase #5 | $173.84 | 10.333% | $191.8029 | $191.80 | $191.80 | $191.80 |
| Purchase #6 | $97.55 | 10.529% | $107.821 | $107.82 | $107.80 | $107.80 |
| Purchase #7 | $68.47 | 13.695% | $77.847 | $77.85 | $77.85 | $77.80 |
| 7 purchase totals = | $746.61 | $833.2686 | $833.27 | $833.25 | $833.20 | |