| 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 | $95.36 | 4.307% | $99.4672 | $99.47 | $99.45 | $99.50 |
| Purchase #2 | $206.34 | 7.539% | $221.896 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $159.94 | 10.117% | $176.1211 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $154.65 | 4.633% | $161.8149 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $231.45 | 13.357% | $262.3648 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $184.41 | 12.346% | $207.1773 | $207.18 | $207.20 | $207.20 |
| Purchase #7 | $23.35 | 10.691% | $25.8463 | $25.85 | $25.85 | $25.80 |
| 7 purchase totals = | $1,055.50 | $1,154.6876 | $1,154.69 | $1,154.65 | $1,154.70 | |