| 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 | $194.37 | 4.674% | $203.4549 | $203.45 | $203.45 | $203.50 |
| Purchase #2 | $206.66 | 12.462% | $232.414 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $55.71 | 8.754% | $60.5869 | $60.59 | $60.60 | $60.60 |
| Purchase #4 | $34.72 | 11.842% | $38.8315 | $38.83 | $38.85 | $38.80 |
| Purchase #5 | $27.87 | 11.133% | $30.9728 | $30.97 | $30.95 | $31.00 |
| Purchase #6 | $124.56 | 8.474% | $135.1152 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $182.44 | 3.393% | $188.6302 | $188.63 | $188.65 | $188.60 |
| 7 purchase totals = | $826.33 | $890.0055 | $890.00 | $890.00 | $890.00 | |