| 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 | $43.32 | 12.856% | $48.8892 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $38.85 | 9.642% | $42.5959 | $42.60 | $42.60 | $42.60 |
| Purchase #3 | $11.75 | 8.376% | $12.7342 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $188.81 | 5.566% | $199.3192 | $199.32 | $199.30 | $199.30 |
| Purchase #5 | $107.39 | 13.835% | $122.2474 | $122.25 | $122.25 | $122.20 |
| Purchase #6 | $39.82 | 12.767% | $44.9038 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $175.54 | 10.295% | $193.6118 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $605.48 | $664.3015 | $664.30 | $664.30 | $664.20 | |