| 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 | $154.36 | 10.182% | $170.0769 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $52.28 | 9.156% | $57.0668 | $57.07 | $57.05 | $57.10 |
| Purchase #3 | $200.65 | 3.212% | $207.0949 | $207.09 | $207.10 | $207.10 |
| Purchase #4 | $153.61 | 12.808% | $173.2844 | $173.28 | $173.30 | $173.30 |
| Purchase #5 | $116.35 | 6.389% | $123.7836 | $123.78 | $123.80 | $123.80 |
| Purchase #6 | $64.37 | 12.444% | $72.3802 | $72.38 | $72.40 | $72.40 |
| Purchase #7 | $235.72 | 10.309% | $260.0204 | $260.02 | $260.00 | $260.00 |
| 7 purchase totals = | $977.34 | $1,063.7072 | $1,063.70 | $1,063.75 | $1,063.80 | |