| 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 | $38.97 | 3.703% | $40.4131 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $43.26 | 6.371% | $46.0161 | $46.02 | $46.00 | $46.00 |
| Purchase #3 | $194.69 | 3.254% | $201.0252 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $155.42 | 12.383% | $174.6657 | $174.67 | $174.65 | $174.70 |
| Purchase #5 | $211.61 | 11.443% | $235.8245 | $235.82 | $235.80 | $235.80 |
| Purchase #6 | $36.50 | 3.451% | $37.7596 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $90.76 | 7.577% | $97.6369 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $771.21 | $833.3411 | $833.35 | $833.30 | $833.30 | |