| 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 | $108.26 | 6.706% | $115.5199 | $115.52 | $115.50 | $115.50 |
| Purchase #2 | $195.71 | 4.661% | $204.832 | $204.83 | $204.85 | $204.80 |
| Purchase #3 | $67.87 | 13.401% | $76.9653 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $99.98 | 9.179% | $109.1572 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $125.62 | 13.269% | $142.2885 | $142.29 | $142.30 | $142.30 |
| Purchase #6 | $24.71 | 9.540% | $27.0673 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $7.28 | 9.199% | $7.9497 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $629.43 | $683.7799 | $683.79 | $683.75 | $683.80 | |