| 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 | $174.95 | 9.724% | $191.9621 | $191.96 | $191.95 | $192.00 |
| Purchase #2 | $206.40 | 4.406% | $215.494 | $215.49 | $215.50 | $215.50 |
| Purchase #3 | $67.28 | 3.422% | $69.5823 | $69.58 | $69.60 | $69.60 |
| Purchase #4 | $107.91 | 10.435% | $119.1704 | $119.17 | $119.15 | $119.20 |
| Purchase #5 | $17.49 | 7.763% | $18.8477 | $18.85 | $18.85 | $18.80 |
| Purchase #6 | $143.82 | 5.144% | $151.2181 | $151.22 | $151.20 | $151.20 |
| Purchase #7 | $11.86 | 8.419% | $12.8585 | $12.86 | $12.85 | $12.90 |
| 7 purchase totals = | $729.71 | $779.1331 | $779.13 | $779.10 | $779.20 | |