| 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 | $57.79 | 9.735% | $63.4159 | $63.42 | $63.40 | $63.40 |
| Purchase #2 | $190.33 | 5.743% | $201.2607 | $201.26 | $201.25 | $201.30 |
| Purchase #3 | $163.63 | 9.524% | $179.2141 | $179.21 | $179.20 | $179.20 |
| Purchase #4 | $6.76 | 11.368% | $7.5285 | $7.53 | $7.55 | $7.50 |
| Purchase #5 | $106.75 | 11.572% | $119.1031 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $79.78 | 7.336% | $85.6327 | $85.63 | $85.65 | $85.60 |
| Purchase #7 | $6.84 | 10.786% | $7.5778 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $611.88 | $663.7328 | $663.73 | $663.75 | $663.70 | |