| 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 | $170.26 | 12.856% | $192.1486 | $192.15 | $192.15 | $192.10 |
| Purchase #2 | $80.65 | 10.713% | $89.29 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $174.84 | 3.742% | $181.3825 | $181.38 | $181.40 | $181.40 |
| Purchase #4 | $68.72 | 8.707% | $74.7035 | $74.70 | $74.70 | $74.70 |
| Purchase #5 | $234.54 | 10.560% | $259.3074 | $259.31 | $259.30 | $259.30 |
| Purchase #6 | $213.46 | 7.409% | $229.2753 | $229.28 | $229.30 | $229.30 |
| Purchase #7 | $7.39 | 3.771% | $7.6687 | $7.67 | $7.65 | $7.70 |
| 7 purchase totals = | $949.86 | $1,033.7760 | $1,033.78 | $1,033.80 | $1,033.80 | |