| 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 | $143.54 | 12.594% | $161.6174 | $161.62 | $161.60 | $161.60 |
| Purchase #2 | $41.27 | 9.711% | $45.2777 | $45.28 | $45.30 | $45.30 |
| Purchase #3 | $27.70 | 6.605% | $29.5296 | $29.53 | $29.55 | $29.50 |
| Purchase #4 | $9.97 | 3.830% | $10.3519 | $10.35 | $10.35 | $10.40 |
| Purchase #5 | $115.43 | 7.220% | $123.764 | $123.76 | $123.75 | $123.80 |
| Purchase #6 | $171.84 | 6.708% | $183.367 | $183.37 | $183.35 | $183.40 |
| Purchase #7 | $90.79 | 3.550% | $94.013 | $94.01 | $94.00 | $94.00 |
| 7 purchase totals = | $600.54 | $647.9206 | $647.92 | $647.90 | $648.00 | |