| 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 | $15.61 | 12.743% | $17.5992 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $164.66 | 8.790% | $179.1336 | $179.13 | $179.15 | $179.10 |
| Purchase #3 | $245.69 | 3.167% | $253.471 | $253.47 | $253.45 | $253.50 |
| Purchase #4 | $147.81 | 11.243% | $164.4283 | $164.43 | $164.45 | $164.40 |
| Purchase #5 | $144.45 | 11.278% | $160.7411 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $99.39 | 7.122% | $106.4686 | $106.47 | $106.45 | $106.50 |
| Purchase #7 | $191.97 | 8.441% | $208.1742 | $208.17 | $208.15 | $208.20 |
| 7 purchase totals = | $1,009.58 | $1,090.0160 | $1,090.01 | $1,090.00 | $1,090.00 | |