| 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 | $9.69 | 8.201% | $10.4847 | $10.48 | $10.50 | $10.50 |
| Purchase #2 | $77.46 | 7.663% | $83.3958 | $83.40 | $83.40 | $83.40 |
| Purchase #3 | $17.90 | 5.219% | $18.8342 | $18.83 | $18.85 | $18.80 |
| Purchase #4 | $182.26 | 9.460% | $199.5018 | $199.50 | $199.50 | $199.50 |
| Purchase #5 | $131.88 | 4.261% | $137.4994 | $137.50 | $137.50 | $137.50 |
| Purchase #6 | $87.83 | 8.174% | $95.0092 | $95.01 | $95.00 | $95.00 |
| Purchase #7 | $6.46 | 10.684% | $7.1502 | $7.15 | $7.15 | $7.20 |
| 7 purchase totals = | $513.48 | $551.8753 | $551.87 | $551.90 | $551.90 | |