| 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 | $196.96 | 12.329% | $221.2432 | $221.24 | $221.25 | $221.20 |
| Purchase #2 | $96.32 | 11.694% | $107.5837 | $107.58 | $107.60 | $107.60 |
| Purchase #3 | $114.25 | 6.706% | $121.9116 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $224.95 | 11.324% | $250.4233 | $250.42 | $250.40 | $250.40 |
| Purchase #5 | $16.51 | 3.447% | $17.0791 | $17.08 | $17.10 | $17.10 |
| Purchase #6 | $193.46 | 7.417% | $207.8089 | $207.81 | $207.80 | $207.80 |
| Purchase #7 | $117.27 | 3.463% | $121.3311 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $959.72 | $1,047.3809 | $1,047.37 | $1,047.40 | $1,047.30 | |