| 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 | $199.40 | 9.154% | $217.6531 | $217.65 | $217.65 | $217.70 |
| Purchase #2 | $216.33 | 4.702% | $226.5018 | $226.50 | $226.50 | $226.50 |
| Purchase #3 | $195.44 | 13.601% | $222.0218 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $35.95 | 9.640% | $39.4156 | $39.42 | $39.40 | $39.40 |
| Purchase #5 | $37.70 | 8.711% | $40.984 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $52.84 | 10.529% | $58.4035 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $77.25 | 8.263% | $83.6332 | $83.63 | $83.65 | $83.60 |
| 7 purchase totals = | $814.91 | $888.6130 | $888.60 | $888.60 | $888.60 | |