| 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 | $45.90 | 12.495% | $51.6352 | $51.64 | $51.65 | $51.60 |
| Purchase #2 | $82.98 | 13.488% | $94.1723 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $100.46 | 11.241% | $111.7527 | $111.75 | $111.75 | $111.80 |
| Purchase #4 | $224.49 | 4.514% | $234.6235 | $234.62 | $234.60 | $234.60 |
| Purchase #5 | $9.54 | 11.201% | $10.6086 | $10.61 | $10.60 | $10.60 |
| Purchase #6 | $8.38 | 3.826% | $8.7006 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $104.26 | 13.261% | $118.0859 | $118.09 | $118.10 | $118.10 |
| 7 purchase totals = | $576.01 | $629.5788 | $629.58 | $629.55 | $629.60 | |