| 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 | $99.84 | 11.103% | $110.9252 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $74.38 | 3.228% | $76.781 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $74.41 | 12.709% | $83.8668 | $83.87 | $83.85 | $83.90 |
| Purchase #4 | $214.49 | 10.708% | $237.4576 | $237.46 | $237.45 | $237.50 |
| Purchase #5 | $147.66 | 12.735% | $166.4645 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $108.88 | 8.157% | $117.7613 | $117.76 | $117.75 | $117.80 |
| Purchase #7 | $69.34 | 10.144% | $76.3738 | $76.37 | $76.35 | $76.40 |
| 7 purchase totals = | $789.00 | $869.6302 | $869.63 | $869.60 | $869.80 | |