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 | $133.28 | 5.403% | $140.4811 | $140.48 | $140.50 | $140.50 |
Purchase #2 | $15.70 | 5.310% | $16.5337 | $16.53 | $16.55 | $16.50 |
Purchase #3 | $9.28 | 6.268% | $9.8617 | $9.86 | $9.85 | $9.90 |
Purchase #4 | $107.88 | 13.367% | $122.3003 | $122.30 | $122.30 | $122.30 |
Purchase #5 | $62.50 | 6.390% | $66.4938 | $66.49 | $66.50 | $66.50 |
Purchase #6 | $51.43 | 7.278% | $55.1731 | $55.17 | $55.15 | $55.20 |
Purchase #7 | $174.46 | 12.798% | $196.7874 | $196.79 | $196.80 | $196.80 |
7 purchase totals = | $554.53 | $607.6311 | $607.62 | $607.65 | $607.70 |