| 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 | $112.38 | 4.671% | $117.6293 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $239.51 | 9.102% | $261.3102 | $261.31 | $261.30 | $261.30 |
| Purchase #3 | $215.62 | 8.812% | $234.6204 | $234.62 | $234.60 | $234.60 |
| Purchase #4 | $56.86 | 11.798% | $63.5683 | $63.57 | $63.55 | $63.60 |
| Purchase #5 | $14.71 | 10.758% | $16.2925 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $46.42 | 11.796% | $51.8957 | $51.90 | $51.90 | $51.90 |
| Purchase #7 | $223.92 | 4.486% | $233.9651 | $233.97 | $233.95 | $234.00 |
| 7 purchase totals = | $909.42 | $979.2815 | $979.29 | $979.25 | $979.30 | |