| 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 | $169.48 | 5.686% | $179.1166 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $163.95 | 9.405% | $179.3695 | $179.37 | $179.35 | $179.40 |
| Purchase #3 | $204.31 | 6.238% | $217.0549 | $217.05 | $217.05 | $217.10 |
| Purchase #4 | $53.92 | 3.327% | $55.7139 | $55.71 | $55.70 | $55.70 |
| Purchase #5 | $72.81 | 11.622% | $81.272 | $81.27 | $81.25 | $81.30 |
| Purchase #6 | $49.74 | 6.118% | $52.7831 | $52.78 | $52.80 | $52.80 |
| Purchase #7 | $150.37 | 3.404% | $155.4886 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $864.58 | $920.7986 | $920.79 | $920.75 | $920.90 | |