| 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 | $102.70 | 13.691% | $116.7607 | $116.76 | $116.75 | $116.80 |
| Purchase #2 | $56.31 | 13.261% | $63.7773 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $123.93 | 8.672% | $134.6772 | $134.68 | $134.70 | $134.70 |
| Purchase #4 | $107.67 | 5.360% | $113.4411 | $113.44 | $113.45 | $113.40 |
| Purchase #5 | $161.25 | 11.459% | $179.7276 | $179.73 | $179.75 | $179.70 |
| Purchase #6 | $41.47 | 5.591% | $43.7886 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $174.90 | 7.426% | $187.8881 | $187.89 | $187.90 | $187.90 |
| 7 purchase totals = | $768.23 | $840.0606 | $840.07 | $840.15 | $840.10 | |