| 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 | $41.67 | 3.812% | $43.2585 | $43.26 | $43.25 | $43.30 |
| Purchase #2 | $40.46 | 10.521% | $44.7168 | $44.72 | $44.70 | $44.70 |
| Purchase #3 | $83.53 | 4.203% | $87.0408 | $87.04 | $87.05 | $87.00 |
| Purchase #4 | $122.32 | 13.715% | $139.0962 | $139.10 | $139.10 | $139.10 |
| Purchase #5 | $86.43 | 6.193% | $91.7826 | $91.78 | $91.80 | $91.80 |
| Purchase #6 | $223.99 | 13.590% | $254.4302 | $254.43 | $254.45 | $254.40 |
| Purchase #7 | $8.85 | 5.863% | $9.3689 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $607.25 | $669.6940 | $669.70 | $669.70 | $669.70 | |