| 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 | $67.30 | 7.344% | $72.2425 | $72.24 | $72.25 | $72.20 |
| Purchase #2 | $92.67 | 8.775% | $100.8018 | $100.80 | $100.80 | $100.80 |
| Purchase #3 | $165.54 | 9.526% | $181.3093 | $181.31 | $181.30 | $181.30 |
| Purchase #4 | $135.85 | 7.302% | $145.7698 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $170.99 | 6.540% | $182.1727 | $182.17 | $182.15 | $182.20 |
| Purchase #6 | $103.26 | 13.282% | $116.975 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $7.61 | 7.596% | $8.1881 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $743.22 | $807.4592 | $807.46 | $807.45 | $807.50 | |