| 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 | $136.51 | 12.841% | $154.0392 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $35.36 | 12.620% | $39.8224 | $39.82 | $39.80 | $39.80 |
| Purchase #3 | $223.45 | 4.809% | $234.1957 | $234.20 | $234.20 | $234.20 |
| Purchase #4 | $82.60 | 10.271% | $91.0838 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $166.65 | 13.275% | $188.7728 | $188.77 | $188.75 | $188.80 |
| Purchase #6 | $100.75 | 7.760% | $108.5682 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $50.77 | 8.611% | $55.1418 | $55.14 | $55.15 | $55.10 |
| 7 purchase totals = | $796.09 | $871.6239 | $871.62 | $871.60 | $871.60 | |