| 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 | $35.70 | 11.378% | $39.7619 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $54.91 | 6.134% | $58.2782 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $123.56 | 11.677% | $137.9881 | $137.99 | $138.00 | $138.00 |
| Purchase #4 | $51.77 | 9.807% | $56.8471 | $56.85 | $56.85 | $56.80 |
| Purchase #5 | $78.87 | 11.812% | $88.1861 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $42.77 | 6.639% | $45.6095 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $188.51 | 7.450% | $202.554 | $202.55 | $202.55 | $202.60 |
| 7 purchase totals = | $576.09 | $629.2249 | $629.23 | $629.25 | $629.30 | |