| 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 | $85.49 | 4.498% | $89.3353 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $19.68 | 6.356% | $20.9309 | $20.93 | $20.95 | $20.90 |
| Purchase #3 | $30.35 | 7.312% | $32.5692 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $108.83 | 4.804% | $114.0582 | $114.06 | $114.05 | $114.10 |
| Purchase #5 | $24.92 | 5.277% | $26.235 | $26.24 | $26.25 | $26.20 |
| Purchase #6 | $94.80 | 3.612% | $98.2242 | $98.22 | $98.20 | $98.20 |
| Purchase #7 | $26.57 | 13.290% | $30.1012 | $30.10 | $30.10 | $30.10 |
| 7 purchase totals = | $390.64 | $411.4540 | $411.46 | $411.45 | $411.40 | |