| 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 | $25.30 | 13.461% | $28.7056 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $133.49 | 5.111% | $140.3127 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $12.83 | 13.211% | $14.525 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $60.52 | 9.509% | $66.2748 | $66.27 | $66.25 | $66.30 |
| Purchase #5 | $107.68 | 10.531% | $119.0198 | $119.02 | $119.00 | $119.00 |
| Purchase #6 | $145.66 | 7.680% | $156.8467 | $156.85 | $156.85 | $156.80 |
| Purchase #7 | $212.97 | 12.211% | $238.9758 | $238.98 | $239.00 | $239.00 |
| 7 purchase totals = | $698.45 | $764.6604 | $764.67 | $764.65 | $764.60 | |