| 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 | $184.60 | 3.562% | $191.1755 | $191.18 | $191.20 | $191.20 |
| Purchase #2 | $47.30 | 8.107% | $51.1346 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $151.56 | 9.501% | $165.9597 | $165.96 | $165.95 | $166.00 |
| Purchase #4 | $11.48 | 12.136% | $12.8732 | $12.87 | $12.85 | $12.90 |
| Purchase #5 | $25.27 | 7.129% | $27.0715 | $27.07 | $27.05 | $27.10 |
| Purchase #6 | $163.41 | 12.402% | $183.6761 | $183.68 | $183.70 | $183.70 |
| Purchase #7 | $10.86 | 5.722% | $11.4814 | $11.48 | $11.50 | $11.50 |
| 7 purchase totals = | $594.48 | $643.3720 | $643.37 | $643.40 | $643.50 | |