| 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 | $6.84 | 5.663% | $7.2273 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $16.68 | 9.849% | $18.3228 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $25.60 | 9.857% | $28.1234 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $5.95 | 13.801% | $6.7712 | $6.77 | $6.75 | $6.80 |
| Purchase #5 | $77.64 | 11.870% | $86.8559 | $86.86 | $86.85 | $86.90 |
| Purchase #6 | $155.75 | 4.419% | $162.6326 | $162.63 | $162.65 | $162.60 |
| Purchase #7 | $22.37 | 6.320% | $23.7838 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $310.83 | $333.7170 | $333.71 | $333.70 | $333.70 | |