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 | $8.73 | 13.153% | $9.8783 | $9.88 | $9.90 | $9.90 |
Purchase #2 | $155.87 | 8.356% | $168.8945 | $168.89 | $168.90 | $168.90 |
Purchase #3 | $108.72 | 10.299% | $119.9171 | $119.92 | $119.90 | $119.90 |
Purchase #4 | $205.53 | 12.232% | $230.6704 | $230.67 | $230.65 | $230.70 |
Purchase #5 | $9.62 | 8.319% | $10.4203 | $10.42 | $10.40 | $10.40 |
Purchase #6 | $18.41 | 13.388% | $20.8747 | $20.87 | $20.85 | $20.90 |
Purchase #7 | $78.57 | 6.302% | $83.5215 | $83.52 | $83.50 | $83.50 |
7 purchase totals = | $585.45 | $644.1768 | $644.17 | $644.10 | $644.20 |