| 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 | $89.64 | 10.187% | $98.7716 | $98.77 | $98.75 | $98.80 |
| Purchase #2 | $28.77 | 3.832% | $29.8725 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $241.46 | 4.745% | $252.9173 | $252.92 | $252.90 | $252.90 |
| Purchase #4 | $116.86 | 4.427% | $122.0334 | $122.03 | $122.05 | $122.00 |
| Purchase #5 | $95.66 | 4.479% | $99.9446 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $248.32 | 9.174% | $271.1009 | $271.10 | $271.10 | $271.10 |
| Purchase #7 | $61.59 | 12.520% | $69.3011 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $882.30 | $943.9414 | $943.93 | $943.90 | $943.90 | |