| 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 | $45.43 | 12.310% | $51.0224 | $51.02 | $51.00 | $51.00 |
| Purchase #2 | $249.46 | 8.442% | $270.5194 | $270.52 | $270.50 | $270.50 |
| Purchase #3 | $16.26 | 7.274% | $17.4428 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $104.37 | 9.607% | $114.3968 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $162.51 | 3.206% | $167.7201 | $167.72 | $167.70 | $167.70 |
| Purchase #6 | $37.85 | 11.451% | $42.1842 | $42.18 | $42.20 | $42.20 |
| Purchase #7 | $20.53 | 10.342% | $22.6532 | $22.65 | $22.65 | $22.70 |
| 7 purchase totals = | $636.41 | $685.9389 | $685.93 | $685.90 | $685.90 | |