| 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 | $102.89 | 11.837% | $115.0691 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $52.48 | 9.398% | $57.4121 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $123.93 | 7.410% | $133.1132 | $133.11 | $133.10 | $133.10 |
| Purchase #4 | $46.40 | 6.625% | $49.474 | $49.47 | $49.45 | $49.50 |
| Purchase #5 | $23.51 | 11.427% | $26.1965 | $26.20 | $26.20 | $26.20 |
| Purchase #6 | $220.62 | 13.704% | $250.8538 | $250.85 | $250.85 | $250.90 |
| Purchase #7 | $56.29 | 3.680% | $58.3615 | $58.36 | $58.35 | $58.40 |
| 7 purchase totals = | $626.12 | $690.4802 | $690.47 | $690.40 | $690.60 | |