| 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 | $146.29 | 6.415% | $155.6745 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $94.56 | 5.473% | $99.7353 | $99.74 | $99.75 | $99.70 |
| Purchase #3 | $195.61 | 13.863% | $222.7274 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $16.98 | 7.573% | $18.2659 | $18.27 | $18.25 | $18.30 |
| Purchase #5 | $17.61 | 9.478% | $19.2791 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $113.68 | 5.470% | $119.8983 | $119.90 | $119.90 | $119.90 |
| Purchase #7 | $5.34 | 5.171% | $5.6161 | $5.62 | $5.60 | $5.60 |
| 7 purchase totals = | $590.07 | $641.1966 | $641.21 | $641.20 | $641.20 | |