| 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 | $99.29 | 7.152% | $106.3912 | $106.39 | $106.40 | $106.40 |
| Purchase #2 | $147.31 | 6.411% | $156.754 | $156.75 | $156.75 | $156.80 |
| Purchase #3 | $73.71 | 9.789% | $80.9255 | $80.93 | $80.95 | $80.90 |
| Purchase #4 | $229.62 | 13.321% | $260.2077 | $260.21 | $260.20 | $260.20 |
| Purchase #5 | $61.64 | 10.808% | $68.3021 | $68.30 | $68.30 | $68.30 |
| Purchase #6 | $205.25 | 10.752% | $227.3185 | $227.32 | $227.30 | $227.30 |
| Purchase #7 | $99.75 | 4.677% | $104.4153 | $104.42 | $104.40 | $104.40 |
| 7 purchase totals = | $916.57 | $1,004.3143 | $1,004.32 | $1,004.30 | $1,004.30 | |