| 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 | $115.78 | 7.376% | $124.3199 | $124.32 | $124.30 | $124.30 |
| Purchase #2 | $36.30 | 5.706% | $38.3713 | $38.37 | $38.35 | $38.40 |
| Purchase #3 | $77.83 | 4.404% | $81.2576 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $162.41 | 5.122% | $170.7286 | $170.73 | $170.75 | $170.70 |
| Purchase #5 | $197.89 | 5.874% | $209.5141 | $209.51 | $209.50 | $209.50 |
| Purchase #6 | $71.92 | 3.276% | $74.2761 | $74.28 | $74.30 | $74.30 |
| Purchase #7 | $188.27 | 12.510% | $211.8226 | $211.82 | $211.80 | $211.80 |
| 7 purchase totals = | $850.40 | $910.2902 | $910.29 | $910.25 | $910.30 | |