| 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 | $198.57 | 7.790% | $214.0386 | $214.04 | $214.05 | $214.00 |
| Purchase #2 | $23.37 | 7.128% | $25.0358 | $25.04 | $25.05 | $25.00 |
| Purchase #3 | $114.44 | 4.383% | $119.4559 | $119.46 | $119.45 | $119.50 |
| Purchase #4 | $181.76 | 9.308% | $198.6782 | $198.68 | $198.70 | $198.70 |
| Purchase #5 | $201.31 | 9.376% | $220.1848 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $120.50 | 10.739% | $133.4405 | $133.44 | $133.45 | $133.40 |
| Purchase #7 | $105.51 | 11.241% | $117.3704 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $945.46 | $1,028.2042 | $1,028.21 | $1,028.25 | $1,028.20 | |