| 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 | $176.27 | 4.438% | $184.0929 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $174.47 | 5.677% | $184.3747 | $184.37 | $184.35 | $184.40 |
| Purchase #3 | $13.69 | 8.388% | $14.8383 | $14.84 | $14.85 | $14.80 |
| Purchase #4 | $206.41 | 10.521% | $228.1264 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $26.39 | 4.513% | $27.581 | $27.58 | $27.60 | $27.60 |
| Purchase #6 | $176.63 | 10.695% | $195.5206 | $195.52 | $195.50 | $195.50 |
| Purchase #7 | $90.51 | 6.287% | $96.2004 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $864.37 | $930.7343 | $930.73 | $930.75 | $930.70 | |