| 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 | $202.36 | 4.414% | $211.2922 | $211.29 | $211.30 | $211.30 |
| Purchase #2 | $163.84 | 10.281% | $180.6844 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $203.44 | 10.376% | $224.5489 | $224.55 | $224.55 | $224.50 |
| Purchase #4 | $189.54 | 13.513% | $215.1525 | $215.15 | $215.15 | $215.20 |
| Purchase #5 | $6.39 | 13.478% | $7.2512 | $7.25 | $7.25 | $7.30 |
| Purchase #6 | $52.76 | 10.132% | $58.1056 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $245.55 | 8.194% | $265.6704 | $265.67 | $265.65 | $265.70 |
| 7 purchase totals = | $1,063.88 | $1,162.7052 | $1,162.70 | $1,162.70 | $1,162.80 | |