| 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 | $159.73 | 10.422% | $176.3771 | $176.38 | $176.40 | $176.40 |
| Purchase #2 | $188.68 | 13.811% | $214.7386 | $214.74 | $214.75 | $214.70 |
| Purchase #3 | $227.28 | 12.647% | $256.0241 | $256.02 | $256.00 | $256.00 |
| Purchase #4 | $176.61 | 5.194% | $185.7831 | $185.78 | $185.80 | $185.80 |
| Purchase #5 | $204.91 | 5.271% | $215.7108 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $11.42 | 6.107% | $12.1174 | $12.12 | $12.10 | $12.10 |
| Purchase #7 | $206.93 | 11.144% | $229.9903 | $229.99 | $230.00 | $230.00 |
| 7 purchase totals = | $1,175.56 | $1,290.7414 | $1,290.74 | $1,290.75 | $1,290.70 | |