| 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 | $19.79 | 6.758% | $21.1274 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $197.69 | 6.659% | $210.8542 | $210.85 | $210.85 | $210.90 |
| Purchase #3 | $157.78 | 11.869% | $176.5069 | $176.51 | $176.50 | $176.50 |
| Purchase #4 | $231.68 | 11.843% | $259.1179 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $28.36 | 8.840% | $30.867 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $89.54 | 9.522% | $98.066 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $187.60 | 9.851% | $206.0805 | $206.08 | $206.10 | $206.10 |
| 7 purchase totals = | $912.44 | $1,002.6199 | $1,002.63 | $1,002.60 | $1,002.70 | |