| 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 | $214.34 | 7.165% | $229.6975 | $229.70 | $229.70 | $229.70 |
| Purchase #2 | $123.51 | 11.241% | $137.3938 | $137.39 | $137.40 | $137.40 |
| Purchase #3 | $246.36 | 4.392% | $257.1801 | $257.18 | $257.20 | $257.20 |
| Purchase #4 | $82.41 | 9.642% | $90.356 | $90.36 | $90.35 | $90.40 |
| Purchase #5 | $80.27 | 13.370% | $91.0021 | $91.00 | $91.00 | $91.00 |
| Purchase #6 | $227.26 | 3.180% | $234.4869 | $234.49 | $234.50 | $234.50 |
| Purchase #7 | $44.95 | 12.823% | $50.7139 | $50.71 | $50.70 | $50.70 |
| 7 purchase totals = | $1,019.10 | $1,090.8303 | $1,090.83 | $1,090.85 | $1,090.90 | |