| 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 | $25.90 | 5.809% | $27.4045 | $27.40 | $27.40 | $27.40 |
| Purchase #2 | $187.44 | 8.444% | $203.2674 | $203.27 | $203.25 | $203.30 |
| Purchase #3 | $215.64 | 7.322% | $231.4292 | $231.43 | $231.45 | $231.40 |
| Purchase #4 | $193.86 | 13.578% | $220.1823 | $220.18 | $220.20 | $220.20 |
| Purchase #5 | $147.30 | 11.588% | $164.3691 | $164.37 | $164.35 | $164.40 |
| Purchase #6 | $175.86 | 7.417% | $188.9035 | $188.90 | $188.90 | $188.90 |
| Purchase #7 | $81.25 | 5.552% | $85.761 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $1,027.25 | $1,121.3170 | $1,121.31 | $1,121.30 | $1,121.40 | |