| 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 | $13.45 | 10.840% | $14.908 | $14.91 | $14.90 | $14.90 |
| Purchase #2 | $64.89 | 8.124% | $70.1617 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $237.39 | 8.265% | $257.0103 | $257.01 | $257.00 | $257.00 |
| Purchase #4 | $227.89 | 11.131% | $253.2564 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $93.27 | 8.553% | $101.2474 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $204.88 | 13.188% | $231.8996 | $231.90 | $231.90 | $231.90 |
| Purchase #7 | $77.25 | 4.751% | $80.9201 | $80.92 | $80.90 | $80.90 |
| 7 purchase totals = | $919.02 | $1,009.4035 | $1,009.41 | $1,009.35 | $1,009.40 | |