| 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 | $112.45 | 3.313% | $116.1755 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $198.71 | 4.364% | $207.3817 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $219.54 | 12.423% | $246.8135 | $246.81 | $246.80 | $246.80 |
| Purchase #4 | $72.92 | 6.110% | $77.3754 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $28.56 | 9.795% | $31.3575 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $185.50 | 6.799% | $198.1121 | $198.11 | $198.10 | $198.10 |
| Purchase #7 | $121.43 | 13.800% | $138.1873 | $138.19 | $138.20 | $138.20 |
| 7 purchase totals = | $939.11 | $1,015.4030 | $1,015.41 | $1,015.45 | $1,015.50 | |