| 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 | $106.74 | 7.363% | $114.5993 | $114.60 | $114.60 | $114.60 |
| Purchase #2 | $49.30 | 10.858% | $54.653 | $54.65 | $54.65 | $54.70 |
| Purchase #3 | $103.51 | 12.252% | $116.192 | $116.19 | $116.20 | $116.20 |
| Purchase #4 | $174.40 | 8.270% | $188.8229 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $5.56 | 5.165% | $5.8472 | $5.85 | $5.85 | $5.80 |
| Purchase #6 | $186.79 | 13.668% | $212.3205 | $212.32 | $212.30 | $212.30 |
| Purchase #7 | $156.33 | 11.859% | $174.8692 | $174.87 | $174.85 | $174.90 |
| 7 purchase totals = | $782.63 | $867.3041 | $867.30 | $867.25 | $867.30 | |