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 | $100.83 | 5.666% | $106.543 | $106.54 | $106.55 | $106.50 |
Purchase #2 | $39.28 | 12.552% | $44.2104 | $44.21 | $44.20 | $44.20 |
Purchase #3 | $7.96 | 13.450% | $9.0306 | $9.03 | $9.05 | $9.00 |
Purchase #4 | $152.30 | 12.466% | $171.2857 | $171.29 | $171.30 | $171.30 |
Purchase #5 | $27.62 | 8.496% | $29.9666 | $29.97 | $29.95 | $30.00 |
Purchase #6 | $125.48 | 6.232% | $133.2999 | $133.30 | $133.30 | $133.30 |
Purchase #7 | $149.41 | 3.137% | $154.097 | $154.10 | $154.10 | $154.10 |
7 purchase totals = | $602.88 | $648.4332 | $648.44 | $648.45 | $648.40 |