| 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 | $167.61 | 12.721% | $188.9317 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $107.93 | 6.170% | $114.5893 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $131.31 | 7.872% | $141.6467 | $141.65 | $141.65 | $141.60 |
| Purchase #4 | $196.65 | 4.395% | $205.2928 | $205.29 | $205.30 | $205.30 |
| Purchase #5 | $39.25 | 10.835% | $43.5027 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $69.62 | 7.529% | $74.8617 | $74.86 | $74.85 | $74.90 |
| Purchase #7 | $86.58 | 10.335% | $95.528 | $95.53 | $95.55 | $95.50 |
| 7 purchase totals = | $798.95 | $864.3529 | $864.35 | $864.40 | $864.30 | |