| 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 | $248.64 | 6.669% | $265.2218 | $265.22 | $265.20 | $265.20 |
| Purchase #2 | $36.88 | 8.796% | $40.124 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $37.85 | 3.690% | $39.2467 | $39.25 | $39.25 | $39.20 |
| Purchase #4 | $30.60 | 6.118% | $32.4721 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $44.97 | 10.193% | $49.5538 | $49.55 | $49.55 | $49.60 |
| Purchase #6 | $109.64 | 4.840% | $114.9466 | $114.95 | $114.95 | $114.90 |
| Purchase #7 | $76.52 | 6.355% | $81.3828 | $81.38 | $81.40 | $81.40 |
| 7 purchase totals = | $585.10 | $622.9478 | $622.94 | $622.90 | $622.90 | |