| 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 | $222.47 | 12.683% | $250.6859 | $250.69 | $250.70 | $250.70 |
| Purchase #2 | $86.29 | 3.708% | $89.4896 | $89.49 | $89.50 | $89.50 |
| Purchase #3 | $233.97 | 3.346% | $241.7986 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $241.88 | 4.213% | $252.0704 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $195.44 | 8.348% | $211.7553 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $136.53 | 4.207% | $142.2738 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $33.90 | 9.679% | $37.1812 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $1,150.48 | $1,225.2548 | $1,225.26 | $1,225.25 | $1,225.40 | |