| 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 | $245.29 | 10.108% | $270.0839 | $270.08 | $270.10 | $270.10 |
| Purchase #2 | $150.38 | 10.359% | $165.9579 | $165.96 | $165.95 | $166.00 |
| Purchase #3 | $34.39 | 8.826% | $37.4253 | $37.43 | $37.45 | $37.40 |
| Purchase #4 | $120.44 | 3.542% | $124.706 | $124.71 | $124.70 | $124.70 |
| Purchase #5 | $106.87 | 8.555% | $116.0127 | $116.01 | $116.00 | $116.00 |
| Purchase #6 | $70.62 | 12.538% | $79.4743 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $69.82 | 6.815% | $74.5782 | $74.58 | $74.60 | $74.60 |
| 7 purchase totals = | $797.81 | $868.2383 | $868.24 | $868.25 | $868.30 | |