| 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 | $21.44 | 12.127% | $24.04 | $24.04 | $24.05 | $24.00 |
| Purchase #2 | $173.70 | 6.774% | $185.4664 | $185.47 | $185.45 | $185.50 |
| Purchase #3 | $152.76 | 12.256% | $171.4823 | $171.48 | $171.50 | $171.50 |
| Purchase #4 | $166.49 | 4.773% | $174.4366 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $193.81 | 9.761% | $212.7278 | $212.73 | $212.75 | $212.70 |
| Purchase #6 | $113.63 | 5.815% | $120.2376 | $120.24 | $120.25 | $120.20 |
| Purchase #7 | $54.32 | 11.720% | $60.6863 | $60.69 | $60.70 | $60.70 |
| 7 purchase totals = | $876.15 | $949.0770 | $949.09 | $949.15 | $949.00 | |