| 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 | $20.79 | 11.627% | $23.2073 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $238.58 | 5.862% | $252.5656 | $252.57 | $252.55 | $252.60 |
| Purchase #3 | $235.35 | 9.713% | $258.2095 | $258.21 | $258.20 | $258.20 |
| Purchase #4 | $232.27 | 8.371% | $251.7133 | $251.71 | $251.70 | $251.70 |
| Purchase #5 | $33.89 | 13.699% | $38.5326 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $172.64 | 10.193% | $190.2372 | $190.24 | $190.25 | $190.20 |
| Purchase #7 | $32.71 | 5.377% | $34.4688 | $34.47 | $34.45 | $34.50 |
| 7 purchase totals = | $966.23 | $1,048.9343 | $1,048.94 | $1,048.90 | $1,048.90 | |