| 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 | $74.73 | 13.605% | $84.897 | $84.90 | $84.90 | $84.90 |
| Purchase #2 | $222.45 | 13.358% | $252.1649 | $252.16 | $252.15 | $252.20 |
| Purchase #3 | $159.70 | 10.585% | $176.6042 | $176.60 | $176.60 | $176.60 |
| Purchase #4 | $42.32 | 4.543% | $44.2426 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $170.88 | 8.192% | $184.8785 | $184.88 | $184.90 | $184.90 |
| Purchase #6 | $117.33 | 3.204% | $121.0893 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $221.43 | 6.200% | $235.1587 | $235.16 | $235.15 | $235.20 |
| 7 purchase totals = | $1,008.84 | $1,099.0352 | $1,099.03 | $1,099.05 | $1,099.10 | |