| 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 | $100.47 | 11.575% | $112.0994 | $112.10 | $112.10 | $112.10 |
| Purchase #2 | $97.65 | 10.552% | $107.954 | $107.95 | $107.95 | $108.00 |
| Purchase #3 | $153.48 | 4.777% | $160.8117 | $160.81 | $160.80 | $160.80 |
| Purchase #4 | $223.62 | 11.301% | $248.8913 | $248.89 | $248.90 | $248.90 |
| Purchase #5 | $204.55 | 13.178% | $231.5056 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $82.49 | 8.827% | $89.7714 | $89.77 | $89.75 | $89.80 |
| Purchase #7 | $219.84 | 6.329% | $233.7537 | $233.75 | $233.75 | $233.80 |
| 7 purchase totals = | $1,082.10 | $1,184.7871 | $1,184.78 | $1,184.75 | $1,184.90 | |