| 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 | $219.71 | 7.210% | $235.5511 | $235.55 | $235.55 | $235.60 |
| Purchase #2 | $18.53 | 13.828% | $21.0923 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $200.25 | 13.364% | $227.0114 | $227.01 | $227.00 | $227.00 |
| Purchase #4 | $219.74 | 5.642% | $232.1377 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $201.30 | 10.438% | $222.3117 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $183.45 | 9.231% | $200.3843 | $200.38 | $200.40 | $200.40 |
| Purchase #7 | $133.32 | 13.185% | $150.8982 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $1,176.30 | $1,289.3867 | $1,289.38 | $1,289.40 | $1,289.40 | |