| 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 | $113.39 | 9.692% | $124.3798 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $209.85 | 11.407% | $233.7876 | $233.79 | $233.80 | $233.80 |
| Purchase #3 | $236.39 | 7.130% | $253.2446 | $253.24 | $253.25 | $253.20 |
| Purchase #4 | $30.51 | 11.529% | $34.0275 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $71.29 | 13.326% | $80.7901 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $242.80 | 4.592% | $253.9494 | $253.95 | $253.95 | $253.90 |
| Purchase #7 | $121.93 | 5.843% | $129.0544 | $129.05 | $129.05 | $129.10 |
| 7 purchase totals = | $1,026.16 | $1,109.2334 | $1,109.23 | $1,109.30 | $1,109.20 | |