| 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 | $78.29 | 9.261% | $85.5404 | $85.54 | $85.55 | $85.50 |
| Purchase #2 | $68.89 | 12.379% | $77.4179 | $77.42 | $77.40 | $77.40 |
| Purchase #3 | $27.99 | 8.414% | $30.3451 | $30.35 | $30.35 | $30.30 |
| Purchase #4 | $230.41 | 7.389% | $247.435 | $247.44 | $247.45 | $247.40 |
| Purchase #5 | $183.83 | 4.355% | $191.8358 | $191.84 | $191.85 | $191.80 |
| Purchase #6 | $22.70 | 7.254% | $24.3467 | $24.35 | $24.35 | $24.30 |
| Purchase #7 | $6.68 | 11.718% | $7.4628 | $7.46 | $7.45 | $7.50 |
| 7 purchase totals = | $618.79 | $664.3837 | $664.40 | $664.40 | $664.20 | |