| 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 | $21.80 | 7.477% | $23.43 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $214.55 | 7.836% | $231.3621 | $231.36 | $231.35 | $231.40 |
| Purchase #3 | $108.63 | 4.772% | $113.8138 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $139.64 | 11.228% | $155.3188 | $155.32 | $155.30 | $155.30 |
| Purchase #5 | $120.77 | 4.587% | $126.3097 | $126.31 | $126.30 | $126.30 |
| Purchase #6 | $18.69 | 5.704% | $19.7561 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $193.36 | 7.434% | $207.7344 | $207.73 | $207.75 | $207.70 |
| 7 purchase totals = | $817.44 | $877.7249 | $877.72 | $877.70 | $877.70 | |