| 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 | $37.90 | 3.630% | $39.2758 | $39.28 | $39.30 | $39.30 |
| Purchase #2 | $115.34 | 5.873% | $122.1139 | $122.11 | $122.10 | $122.10 |
| Purchase #3 | $128.44 | 12.534% | $144.5387 | $144.54 | $144.55 | $144.50 |
| Purchase #4 | $56.70 | 3.792% | $58.8501 | $58.85 | $58.85 | $58.90 |
| Purchase #5 | $88.78 | 12.399% | $99.7878 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $152.91 | 7.287% | $164.0526 | $164.05 | $164.05 | $164.10 |
| Purchase #7 | $236.62 | 12.370% | $265.8899 | $265.89 | $265.90 | $265.90 |
| 7 purchase totals = | $816.69 | $894.5088 | $894.51 | $894.55 | $894.60 | |