| 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 | $7.98 | 13.395% | $9.0489 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $132.79 | 11.446% | $147.9891 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $178.58 | 9.405% | $195.3754 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $51.54 | 3.459% | $53.3228 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $175.81 | 9.702% | $192.8671 | $192.87 | $192.85 | $192.90 |
| Purchase #6 | $249.61 | 12.773% | $281.4927 | $281.49 | $281.50 | $281.50 |
| Purchase #7 | $108.39 | 9.318% | $118.4898 | $118.49 | $118.50 | $118.50 |
| 7 purchase totals = | $904.70 | $998.5858 | $998.59 | $998.60 | $998.60 | |