| 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 | $32.58 | 5.301% | $34.3071 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $8.63 | 5.102% | $9.0703 | $9.07 | $9.05 | $9.10 |
| Purchase #3 | $113.44 | 9.807% | $124.5651 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $41.27 | 13.105% | $46.6784 | $46.68 | $46.70 | $46.70 |
| Purchase #5 | $11.65 | 9.737% | $12.7844 | $12.78 | $12.80 | $12.80 |
| Purchase #6 | $67.91 | 9.852% | $74.6005 | $74.60 | $74.60 | $74.60 |
| Purchase #7 | $82.96 | 5.449% | $87.4805 | $87.48 | $87.50 | $87.50 |
| 7 purchase totals = | $358.44 | $389.4863 | $389.49 | $389.50 | $389.60 | |