| 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 | $99.27 | 12.476% | $111.6549 | $111.65 | $111.65 | $111.70 |
| Purchase #2 | $53.80 | 5.195% | $56.5949 | $56.59 | $56.60 | $56.60 |
| Purchase #3 | $20.61 | 9.502% | $22.5684 | $22.57 | $22.55 | $22.60 |
| Purchase #4 | $184.47 | 9.719% | $202.3986 | $202.40 | $202.40 | $202.40 |
| Purchase #5 | $246.71 | 3.448% | $255.2166 | $255.22 | $255.20 | $255.20 |
| Purchase #6 | $163.95 | 13.116% | $185.4537 | $185.45 | $185.45 | $185.50 |
| Purchase #7 | $134.55 | 11.383% | $149.8658 | $149.87 | $149.85 | $149.90 |
| 7 purchase totals = | $903.36 | $983.7529 | $983.75 | $983.70 | $983.90 | |