| 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 | $67.79 | 9.802% | $74.4348 | $74.43 | $74.45 | $74.40 |
| Purchase #2 | $102.54 | 12.592% | $115.4518 | $115.45 | $115.45 | $115.50 |
| Purchase #3 | $84.74 | 7.144% | $90.7938 | $90.79 | $90.80 | $90.80 |
| Purchase #4 | $115.68 | 13.666% | $131.4888 | $131.49 | $131.50 | $131.50 |
| Purchase #5 | $7.25 | 6.821% | $7.7445 | $7.74 | $7.75 | $7.70 |
| Purchase #6 | $28.27 | 9.498% | $30.9551 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $113.63 | 7.259% | $121.8784 | $121.88 | $121.90 | $121.90 |
| 7 purchase totals = | $519.90 | $572.7472 | $572.74 | $572.80 | $572.80 | |