| 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 | $56.92 | 10.855% | $63.0987 | $63.10 | $63.10 | $63.10 |
| Purchase #2 | $56.36 | 10.444% | $62.2462 | $62.25 | $62.25 | $62.20 |
| Purchase #3 | $142.42 | 11.204% | $158.3767 | $158.38 | $158.40 | $158.40 |
| Purchase #4 | $41.25 | 12.797% | $46.5288 | $46.53 | $46.55 | $46.50 |
| Purchase #5 | $49.61 | 3.869% | $51.5294 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $30.25 | 11.377% | $33.6915 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $180.26 | 4.241% | $187.9048 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $557.07 | $603.3761 | $603.38 | $603.45 | $603.30 | |