| 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 | $24.97 | 13.801% | $28.4161 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $122.63 | 11.121% | $136.2677 | $136.27 | $136.25 | $136.30 |
| Purchase #3 | $190.72 | 9.223% | $208.3101 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $68.54 | 7.627% | $73.7675 | $73.77 | $73.75 | $73.80 |
| Purchase #5 | $51.38 | 8.849% | $55.9266 | $55.93 | $55.95 | $55.90 |
| Purchase #6 | $180.84 | 3.419% | $187.0229 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $130.99 | 10.624% | $144.9064 | $144.91 | $144.90 | $144.90 |
| 7 purchase totals = | $770.07 | $834.6173 | $834.63 | $834.55 | $834.60 | |