| 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 | $80.54 | 4.292% | $83.9968 | $84.00 | $84.00 | $84.00 |
| Purchase #2 | $183.90 | 4.481% | $192.1406 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $248.37 | 12.340% | $279.0189 | $279.02 | $279.00 | $279.00 |
| Purchase #4 | $6.78 | 8.595% | $7.3627 | $7.36 | $7.35 | $7.40 |
| Purchase #5 | $151.37 | 10.636% | $167.4697 | $167.47 | $167.45 | $167.50 |
| Purchase #6 | $139.52 | 5.806% | $147.6205 | $147.62 | $147.60 | $147.60 |
| Purchase #7 | $27.28 | 12.787% | $30.7683 | $30.77 | $30.75 | $30.80 |
| 7 purchase totals = | $837.76 | $908.3775 | $908.38 | $908.30 | $908.40 | |