| 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 | $109.83 | 5.776% | $116.1738 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $25.76 | 8.202% | $27.8728 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $183.83 | 11.652% | $205.2499 | $205.25 | $205.25 | $205.20 |
| Purchase #4 | $194.58 | 13.835% | $221.5001 | $221.50 | $221.50 | $221.50 |
| Purchase #5 | $77.45 | 13.624% | $88.0018 | $88.00 | $88.00 | $88.00 |
| Purchase #6 | $219.38 | 6.358% | $233.3282 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $212.33 | 11.537% | $236.8265 | $236.83 | $236.85 | $236.80 |
| 7 purchase totals = | $1,023.16 | $1,128.9531 | $1,128.95 | $1,128.95 | $1,128.90 | |