| 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 | $171.56 | 10.203% | $189.0643 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $140.97 | 7.683% | $151.8007 | $151.80 | $151.80 | $151.80 |
| Purchase #3 | $184.28 | 3.519% | $190.7648 | $190.76 | $190.75 | $190.80 |
| Purchase #4 | $127.79 | 11.112% | $141.99 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $15.97 | 6.620% | $17.0272 | $17.03 | $17.05 | $17.00 |
| Purchase #6 | $209.51 | 11.147% | $232.8641 | $232.86 | $232.85 | $232.90 |
| Purchase #7 | $93.84 | 13.417% | $106.4305 | $106.43 | $106.45 | $106.40 |
| 7 purchase totals = | $943.92 | $1,029.9416 | $1,029.93 | $1,029.95 | $1,030.00 | |