| 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 | $238.32 | 8.555% | $258.7083 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $110.75 | 10.507% | $122.3865 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $9.40 | 3.352% | $9.7151 | $9.72 | $9.70 | $9.70 |
| Purchase #4 | $18.87 | 4.542% | $19.7271 | $19.73 | $19.75 | $19.70 |
| Purchase #5 | $70.36 | 13.729% | $80.0197 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $192.27 | 10.202% | $211.8854 | $211.89 | $211.90 | $211.90 |
| Purchase #7 | $110.92 | 10.605% | $122.6831 | $122.68 | $122.70 | $122.70 |
| 7 purchase totals = | $750.89 | $825.1252 | $825.14 | $825.15 | $825.10 | |