| 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 | $37.53 | 3.245% | $38.7478 | $38.75 | $38.75 | $38.70 |
| Purchase #2 | $222.62 | 5.650% | $235.198 | $235.20 | $235.20 | $235.20 |
| Purchase #3 | $146.99 | 9.696% | $161.2422 | $161.24 | $161.25 | $161.20 |
| Purchase #4 | $185.93 | 12.795% | $209.7197 | $209.72 | $209.70 | $209.70 |
| Purchase #5 | $171.90 | 4.688% | $179.9587 | $179.96 | $179.95 | $180.00 |
| Purchase #6 | $171.93 | 13.378% | $194.9308 | $194.93 | $194.95 | $194.90 |
| Purchase #7 | $193.78 | 4.136% | $201.7947 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $1,130.68 | $1,221.5919 | $1,221.59 | $1,221.60 | $1,221.50 | |