| 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 | $161.49 | 8.531% | $175.2667 | $175.27 | $175.25 | $175.30 |
| Purchase #2 | $206.47 | 7.669% | $222.3042 | $222.30 | $222.30 | $222.30 |
| Purchase #3 | $71.76 | 12.642% | $80.8319 | $80.83 | $80.85 | $80.80 |
| Purchase #4 | $91.51 | 9.230% | $99.9564 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $81.89 | 3.789% | $84.9928 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $126.94 | 12.755% | $143.1312 | $143.13 | $143.15 | $143.10 |
| Purchase #7 | $209.96 | 10.484% | $231.9722 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $950.02 | $1,038.4554 | $1,038.45 | $1,038.45 | $1,038.50 | |