| 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 | $176.45 | 11.762% | $197.204 | $197.20 | $197.20 | $197.20 |
| Purchase #2 | $210.84 | 8.823% | $229.4424 | $229.44 | $229.45 | $229.40 |
| Purchase #3 | $107.37 | 3.831% | $111.4833 | $111.48 | $111.50 | $111.50 |
| Purchase #4 | $105.46 | 4.181% | $109.8693 | $109.87 | $109.85 | $109.90 |
| Purchase #5 | $239.29 | 13.377% | $271.2998 | $271.30 | $271.30 | $271.30 |
| Purchase #6 | $244.49 | 10.406% | $269.9316 | $269.93 | $269.95 | $269.90 |
| Purchase #7 | $181.36 | 9.742% | $199.0281 | $199.03 | $199.05 | $199.00 |
| 7 purchase totals = | $1,265.26 | $1,388.2585 | $1,388.25 | $1,388.30 | $1,388.20 | |