| 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 | $22.81 | 6.556% | $24.3054 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $79.83 | 7.110% | $85.5059 | $85.51 | $85.50 | $85.50 |
| Purchase #3 | $88.58 | 10.252% | $97.6612 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $11.90 | 9.868% | $13.0743 | $13.07 | $13.05 | $13.10 |
| Purchase #5 | $178.89 | 9.168% | $195.2906 | $195.29 | $195.30 | $195.30 |
| Purchase #6 | $145.39 | 12.639% | $163.7658 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $142.62 | 10.303% | $157.3141 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $670.02 | $736.9173 | $736.92 | $736.85 | $737.00 | |