| 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 | $177.27 | 13.506% | $201.2121 | $201.21 | $201.20 | $201.20 |
| Purchase #2 | $48.49 | 3.202% | $50.0426 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $126.69 | 12.170% | $142.1082 | $142.11 | $142.10 | $142.10 |
| Purchase #4 | $5.37 | 13.223% | $6.0801 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $43.65 | 12.462% | $49.0897 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $136.53 | 10.421% | $150.7578 | $150.76 | $150.75 | $150.80 |
| Purchase #7 | $166.88 | 7.483% | $179.3676 | $179.37 | $179.35 | $179.40 |
| 7 purchase totals = | $704.88 | $778.6581 | $778.66 | $778.65 | $778.70 | |