| 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 | $171.66 | 11.548% | $191.4833 | $191.48 | $191.50 | $191.50 |
| Purchase #2 | $203.41 | 5.732% | $215.0695 | $215.07 | $215.05 | $215.10 |
| Purchase #3 | $176.95 | 8.258% | $191.5625 | $191.56 | $191.55 | $191.60 |
| Purchase #4 | $237.50 | 9.794% | $260.7608 | $260.76 | $260.75 | $260.80 |
| Purchase #5 | $94.34 | 13.148% | $106.7438 | $106.74 | $106.75 | $106.70 |
| Purchase #6 | $130.76 | 10.122% | $143.9955 | $144.00 | $144.00 | $144.00 |
| Purchase #7 | $101.83 | 10.247% | $112.2645 | $112.26 | $112.25 | $112.30 |
| 7 purchase totals = | $1,116.45 | $1,221.8799 | $1,221.87 | $1,221.85 | $1,222.00 | |