| 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 | $105.66 | 9.852% | $116.0696 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $106.38 | 3.874% | $110.5012 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $168.38 | 12.559% | $189.5268 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $129.93 | 13.834% | $147.9045 | $147.90 | $147.90 | $147.90 |
| Purchase #5 | $100.43 | 6.566% | $107.0242 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $147.69 | 10.554% | $163.2772 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $211.56 | 6.358% | $225.011 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $970.03 | $1,059.3145 | $1,059.31 | $1,059.30 | $1,059.30 | |