| 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 | $69.99 | 11.559% | $78.0801 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $226.29 | 3.866% | $235.0384 | $235.04 | $235.05 | $235.00 |
| Purchase #3 | $181.99 | 4.778% | $190.6855 | $190.69 | $190.70 | $190.70 |
| Purchase #4 | $157.47 | 13.515% | $178.7521 | $178.75 | $178.75 | $178.80 |
| Purchase #5 | $29.83 | 11.244% | $33.1841 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $118.43 | 13.182% | $134.0414 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $130.88 | 7.632% | $140.8688 | $140.87 | $140.85 | $140.90 |
| 7 purchase totals = | $914.88 | $990.6504 | $990.65 | $990.70 | $990.70 | |