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 | $28.69 | 9.392% | $31.3846 | $31.38 | $31.40 | $31.40 |
Purchase #2 | $244.30 | 12.323% | $274.4051 | $274.41 | $274.40 | $274.40 |
Purchase #3 | $129.51 | 8.454% | $140.4588 | $140.46 | $140.45 | $140.50 |
Purchase #4 | $110.65 | 13.340% | $125.4107 | $125.41 | $125.40 | $125.40 |
Purchase #5 | $96.60 | 6.574% | $102.9505 | $102.95 | $102.95 | $103.00 |
Purchase #6 | $78.67 | 12.812% | $88.7492 | $88.75 | $88.75 | $88.70 |
Purchase #7 | $121.58 | 3.194% | $125.4633 | $125.46 | $125.45 | $125.50 |
7 purchase totals = | $810.00 | $888.8222 | $888.82 | $888.80 | $888.90 |