| 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 | $21.67 | 9.750% | $23.7828 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $130.27 | 8.640% | $141.5253 | $141.53 | $141.55 | $141.50 |
| Purchase #3 | $141.93 | 9.850% | $155.9101 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $169.45 | 4.315% | $176.7618 | $176.76 | $176.75 | $176.80 |
| Purchase #5 | $149.92 | 3.694% | $155.458 | $155.46 | $155.45 | $155.50 |
| Purchase #6 | $235.75 | 12.728% | $265.7563 | $265.76 | $265.75 | $265.80 |
| Purchase #7 | $222.56 | 4.371% | $232.2881 | $232.29 | $232.30 | $232.30 |
| 7 purchase totals = | $1,071.55 | $1,151.4824 | $1,151.49 | $1,151.50 | $1,151.60 | |