| 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 | $20.99 | 12.507% | $23.6152 | $23.62 | $23.60 | $23.60 |
| Purchase #2 | $237.74 | 6.384% | $252.9173 | $252.92 | $252.90 | $252.90 |
| Purchase #3 | $150.50 | 5.603% | $158.9325 | $158.93 | $158.95 | $158.90 |
| Purchase #4 | $229.26 | 3.422% | $237.1053 | $237.11 | $237.10 | $237.10 |
| Purchase #5 | $153.38 | 10.192% | $169.0125 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $248.73 | 9.321% | $271.9141 | $271.91 | $271.90 | $271.90 |
| Purchase #7 | $165.42 | 6.869% | $176.7827 | $176.78 | $176.80 | $176.80 |
| 7 purchase totals = | $1,206.02 | $1,290.2796 | $1,290.28 | $1,290.25 | $1,290.20 | |