| 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 | $39.43 | 10.818% | $43.6955 | $43.70 | $43.70 | $43.70 |
| Purchase #2 | $193.74 | 7.217% | $207.7222 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $176.45 | 6.820% | $188.4839 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $44.54 | 4.197% | $46.4093 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $246.29 | 12.848% | $277.9333 | $277.93 | $277.95 | $277.90 |
| Purchase #6 | $152.91 | 3.434% | $158.1609 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $7.43 | 5.435% | $7.8338 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $860.79 | $930.2389 | $930.23 | $930.25 | $930.20 | |