| 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 | $151.49 | 11.242% | $168.5205 | $168.52 | $168.50 | $168.50 |
| Purchase #2 | $176.45 | 4.531% | $184.4449 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $108.73 | 5.737% | $114.9678 | $114.97 | $114.95 | $115.00 |
| Purchase #4 | $39.83 | 11.158% | $44.2742 | $44.27 | $44.25 | $44.30 |
| Purchase #5 | $81.69 | 3.366% | $84.4397 | $84.44 | $84.45 | $84.40 |
| Purchase #6 | $81.83 | 10.276% | $90.2389 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $22.62 | 9.729% | $24.8207 | $24.82 | $24.80 | $24.80 |
| 7 purchase totals = | $662.64 | $711.7067 | $711.70 | $711.65 | $711.60 | |