| 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 | $31.64 | 9.839% | $34.7531 | $34.75 | $34.75 | $34.80 |
| Purchase #2 | $242.31 | 6.531% | $258.1353 | $258.14 | $258.15 | $258.10 |
| Purchase #3 | $237.34 | 6.486% | $252.7339 | $252.73 | $252.75 | $252.70 |
| Purchase #4 | $40.94 | 4.744% | $42.8822 | $42.88 | $42.90 | $42.90 |
| Purchase #5 | $112.33 | 8.715% | $122.1196 | $122.12 | $122.10 | $122.10 |
| Purchase #6 | $89.92 | 12.852% | $101.4765 | $101.48 | $101.50 | $101.50 |
| Purchase #7 | $122.93 | 6.843% | $131.3421 | $131.34 | $131.35 | $131.30 |
| 7 purchase totals = | $877.41 | $943.4427 | $943.44 | $943.50 | $943.40 | |