| 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 | $108.65 | 12.156% | $121.8575 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $14.87 | 12.611% | $16.7453 | $16.75 | $16.75 | $16.70 |
| Purchase #3 | $17.26 | 12.683% | $19.4491 | $19.45 | $19.45 | $19.40 |
| Purchase #4 | $26.75 | 8.252% | $28.9574 | $28.96 | $28.95 | $29.00 |
| Purchase #5 | $65.82 | 10.824% | $72.9444 | $72.94 | $72.95 | $72.90 |
| Purchase #6 | $28.96 | 6.596% | $30.8702 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $147.73 | 10.255% | $162.8797 | $162.88 | $162.90 | $162.90 |
| 7 purchase totals = | $410.04 | $453.7036 | $453.71 | $453.70 | $453.70 | |