| 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 | $199.30 | 5.409% | $210.0801 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $171.79 | 8.778% | $186.8697 | $186.87 | $186.85 | $186.90 |
| Purchase #3 | $188.75 | 10.824% | $209.1803 | $209.18 | $209.20 | $209.20 |
| Purchase #4 | $201.72 | 4.282% | $210.3577 | $210.36 | $210.35 | $210.40 |
| Purchase #5 | $97.72 | 4.410% | $102.0295 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $207.25 | 12.329% | $232.8019 | $232.80 | $232.80 | $232.80 |
| Purchase #7 | $112.48 | 4.133% | $117.1288 | $117.13 | $117.15 | $117.10 |
| 7 purchase totals = | $1,179.01 | $1,268.4480 | $1,268.45 | $1,268.50 | $1,268.50 | |