| 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 | $163.67 | 7.377% | $175.7439 | $175.74 | $175.75 | $175.70 |
| Purchase #2 | $196.40 | 4.620% | $205.4737 | $205.47 | $205.45 | $205.50 |
| Purchase #3 | $115.99 | 13.122% | $131.2102 | $131.21 | $131.20 | $131.20 |
| Purchase #4 | $119.64 | 7.536% | $128.6561 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $162.70 | 13.723% | $185.0273 | $185.03 | $185.05 | $185.00 |
| Purchase #6 | $76.44 | 8.229% | $82.7302 | $82.73 | $82.75 | $82.70 |
| Purchase #7 | $10.79 | 4.443% | $11.2694 | $11.27 | $11.25 | $11.30 |
| 7 purchase totals = | $845.63 | $920.1108 | $920.11 | $920.10 | $920.10 | |