| 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 | $10.36 | 11.871% | $11.5898 | $11.59 | $11.60 | $11.60 |
| Purchase #2 | $18.27 | 8.510% | $19.8248 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $215.43 | 10.241% | $237.4922 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $28.77 | 7.438% | $30.9099 | $30.91 | $30.90 | $30.90 |
| Purchase #5 | $84.26 | 5.216% | $88.655 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $70.99 | 5.279% | $74.7376 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $232.50 | 10.719% | $257.4217 | $257.42 | $257.40 | $257.40 |
| 7 purchase totals = | $660.58 | $720.6310 | $720.63 | $720.60 | $720.60 | |