| 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 | $98.45 | 7.840% | $106.1685 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $176.74 | 7.365% | $189.7569 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $28.78 | 4.709% | $30.1353 | $30.14 | $30.15 | $30.10 |
| Purchase #4 | $146.49 | 8.375% | $158.7585 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $139.59 | 12.613% | $157.1965 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $123.45 | 8.190% | $133.5606 | $133.56 | $133.55 | $133.60 |
| Purchase #7 | $5.49 | 4.668% | $5.7463 | $5.75 | $5.75 | $5.70 |
| 7 purchase totals = | $718.99 | $781.3226 | $781.34 | $781.30 | $781.40 | |