| 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 | $16.48 | 12.810% | $18.5911 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $27.27 | 3.411% | $28.2002 | $28.20 | $28.20 | $28.20 |
| Purchase #3 | $96.47 | 10.450% | $106.5511 | $106.55 | $106.55 | $106.60 |
| Purchase #4 | $214.60 | 6.341% | $228.2078 | $228.21 | $228.20 | $228.20 |
| Purchase #5 | $210.94 | 7.812% | $227.4186 | $227.42 | $227.40 | $227.40 |
| Purchase #6 | $180.88 | 10.712% | $200.2559 | $200.26 | $200.25 | $200.30 |
| Purchase #7 | $241.52 | 13.131% | $273.234 | $273.23 | $273.25 | $273.20 |
| 7 purchase totals = | $988.16 | $1,082.4587 | $1,082.46 | $1,082.45 | $1,082.50 | |