| 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 | $247.43 | 9.139% | $270.0426 | $270.04 | $270.05 | $270.00 |
| Purchase #2 | $34.69 | 10.668% | $38.3907 | $38.39 | $38.40 | $38.40 |
| Purchase #3 | $180.90 | 11.324% | $201.3851 | $201.39 | $201.40 | $201.40 |
| Purchase #4 | $122.92 | 12.626% | $138.4399 | $138.44 | $138.45 | $138.40 |
| Purchase #5 | $24.62 | 10.407% | $27.1822 | $27.18 | $27.20 | $27.20 |
| Purchase #6 | $155.88 | 8.791% | $169.5834 | $169.58 | $169.60 | $169.60 |
| Purchase #7 | $172.74 | 6.804% | $184.4932 | $184.49 | $184.50 | $184.50 |
| 7 purchase totals = | $939.18 | $1,029.5171 | $1,029.51 | $1,029.60 | $1,029.50 | |