| 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 | $17.47 | 5.692% | $18.4644 | $18.46 | $18.45 | $18.50 |
| Purchase #2 | $83.51 | 13.437% | $94.7312 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $230.87 | 4.679% | $241.6724 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $45.77 | 12.183% | $51.3462 | $51.35 | $51.35 | $51.30 |
| Purchase #5 | $13.43 | 7.426% | $14.4273 | $14.43 | $14.45 | $14.40 |
| Purchase #6 | $220.66 | 9.844% | $242.3818 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $226.40 | 8.514% | $245.6757 | $245.68 | $245.70 | $245.70 |
| 7 purchase totals = | $838.11 | $908.6990 | $908.70 | $908.75 | $908.70 | |