| 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 | $198.43 | 12.369% | $222.9738 | $222.97 | $222.95 | $223.00 |
| Purchase #2 | $119.97 | 3.122% | $123.7155 | $123.72 | $123.70 | $123.70 |
| Purchase #3 | $116.95 | 3.605% | $121.166 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $182.70 | 9.473% | $200.0072 | $200.01 | $200.00 | $200.00 |
| Purchase #5 | $138.55 | 3.204% | $142.9891 | $142.99 | $143.00 | $143.00 |
| Purchase #6 | $7.52 | 4.397% | $7.8507 | $7.85 | $7.85 | $7.90 |
| Purchase #7 | $40.41 | 3.873% | $41.9751 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $804.53 | $860.6774 | $860.69 | $860.65 | $860.80 | |