| 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 | $10.46 | 8.605% | $11.3601 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $197.52 | 3.146% | $203.734 | $203.73 | $203.75 | $203.70 |
| Purchase #3 | $5.55 | 11.646% | $6.1964 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $232.87 | 11.398% | $259.4125 | $259.41 | $259.40 | $259.40 |
| Purchase #5 | $230.34 | 9.507% | $252.2384 | $252.24 | $252.25 | $252.20 |
| Purchase #6 | $197.62 | 11.281% | $219.9135 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $162.84 | 10.638% | $180.1629 | $180.16 | $180.15 | $180.20 |
| 7 purchase totals = | $1,037.20 | $1,133.0178 | $1,133.01 | $1,133.00 | $1,133.00 | |