| 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 | $75.69 | 4.535% | $79.1225 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $245.25 | 10.671% | $271.4206 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $211.36 | 10.614% | $233.7938 | $233.79 | $233.80 | $233.80 |
| Purchase #4 | $239.99 | 4.506% | $250.8039 | $250.80 | $250.80 | $250.80 |
| Purchase #5 | $114.71 | 5.119% | $120.582 | $120.58 | $120.60 | $120.60 |
| Purchase #6 | $14.38 | 7.691% | $15.486 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $189.48 | 13.538% | $215.1318 | $215.13 | $215.15 | $215.10 |
| 7 purchase totals = | $1,090.86 | $1,186.3406 | $1,186.33 | $1,186.35 | $1,186.30 | |