| 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 | $74.30 | 10.865% | $82.3727 | $82.37 | $82.35 | $82.40 |
| Purchase #2 | $110.37 | 3.805% | $114.5696 | $114.57 | $114.55 | $114.60 |
| Purchase #3 | $45.62 | 4.610% | $47.7231 | $47.72 | $47.70 | $47.70 |
| Purchase #4 | $156.30 | 13.372% | $177.2004 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $15.55 | 4.606% | $16.2662 | $16.27 | $16.25 | $16.30 |
| Purchase #6 | $27.63 | 11.635% | $30.8448 | $30.84 | $30.85 | $30.80 |
| Purchase #7 | $174.39 | 4.384% | $182.0353 | $182.04 | $182.05 | $182.00 |
| 7 purchase totals = | $604.16 | $651.0121 | $651.01 | $650.95 | $651.00 | |