| 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 | $240.51 | 8.188% | $260.203 | $260.20 | $260.20 | $260.20 |
| Purchase #2 | $195.28 | 8.668% | $212.2069 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $222.43 | 3.371% | $229.9281 | $229.93 | $229.95 | $229.90 |
| Purchase #4 | $162.80 | 12.822% | $183.6742 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $94.35 | 12.540% | $106.1815 | $106.18 | $106.20 | $106.20 |
| Purchase #6 | $70.69 | 10.198% | $77.899 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $86.95 | 11.708% | $97.1301 | $97.13 | $97.15 | $97.10 |
| 7 purchase totals = | $1,073.01 | $1,167.2228 | $1,167.22 | $1,167.25 | $1,167.20 | |