| 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 | $7.25 | 9.225% | $7.9188 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $189.45 | 12.333% | $212.8149 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $157.45 | 11.523% | $175.593 | $175.59 | $175.60 | $175.60 |
| Purchase #4 | $219.59 | 8.547% | $238.3584 | $238.36 | $238.35 | $238.40 |
| Purchase #5 | $89.60 | 9.241% | $97.8799 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $74.84 | 9.609% | $82.0314 | $82.03 | $82.05 | $82.00 |
| Purchase #7 | $233.96 | 6.708% | $249.654 | $249.65 | $249.65 | $249.70 |
| 7 purchase totals = | $972.14 | $1,064.2504 | $1,064.24 | $1,064.25 | $1,064.30 | |