| 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 | $72.63 | 11.693% | $81.1226 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $218.73 | 6.619% | $233.2077 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $155.89 | 13.505% | $176.9429 | $176.94 | $176.95 | $176.90 |
| Purchase #4 | $90.56 | 13.647% | $102.9187 | $102.92 | $102.90 | $102.90 |
| Purchase #5 | $100.47 | 6.845% | $107.3472 | $107.35 | $107.35 | $107.30 |
| Purchase #6 | $140.72 | 10.332% | $155.2592 | $155.26 | $155.25 | $155.30 |
| Purchase #7 | $236.93 | 3.646% | $245.5685 | $245.57 | $245.55 | $245.60 |
| 7 purchase totals = | $1,015.93 | $1,102.3668 | $1,102.37 | $1,102.30 | $1,102.30 | |