| 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 | $5.99 | 5.144% | $6.2981 | $6.30 | $6.30 | $6.30 |
| Purchase #2 | $111.51 | 8.398% | $120.8746 | $120.87 | $120.85 | $120.90 |
| Purchase #3 | $175.40 | 11.303% | $195.2255 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $197.57 | 8.114% | $213.6008 | $213.60 | $213.60 | $213.60 |
| Purchase #5 | $179.63 | 6.709% | $191.6814 | $191.68 | $191.70 | $191.70 |
| Purchase #6 | $214.64 | 9.349% | $234.7067 | $234.71 | $234.70 | $234.70 |
| Purchase #7 | $189.56 | 5.247% | $199.5062 | $199.51 | $199.50 | $199.50 |
| 7 purchase totals = | $1,074.30 | $1,161.8933 | $1,161.90 | $1,161.90 | $1,161.90 | |