| 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 | $158.42 | 12.556% | $178.3112 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $228.67 | 10.594% | $252.8953 | $252.90 | $252.90 | $252.90 |
| Purchase #3 | $51.33 | 9.182% | $56.0431 | $56.04 | $56.05 | $56.00 |
| Purchase #4 | $100.69 | 8.656% | $109.4057 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $28.79 | 3.345% | $29.753 | $29.75 | $29.75 | $29.80 |
| Purchase #6 | $41.45 | 3.418% | $42.8668 | $42.87 | $42.85 | $42.90 |
| Purchase #7 | $159.73 | 8.575% | $173.4268 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $769.08 | $842.7019 | $842.71 | $842.70 | $842.70 | |