| 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 | $123.32 | 4.756% | $129.1851 | $129.19 | $129.20 | $129.20 |
| Purchase #2 | $30.26 | 8.377% | $32.7949 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $152.89 | 4.164% | $159.2563 | $159.26 | $159.25 | $159.30 |
| Purchase #4 | $243.75 | 3.631% | $252.6006 | $252.60 | $252.60 | $252.60 |
| Purchase #5 | $88.50 | 12.578% | $99.6315 | $99.63 | $99.65 | $99.60 |
| Purchase #6 | $61.27 | 7.535% | $65.8867 | $65.89 | $65.90 | $65.90 |
| Purchase #7 | $34.60 | 10.732% | $38.3133 | $38.31 | $38.30 | $38.30 |
| 7 purchase totals = | $734.59 | $777.6684 | $777.67 | $777.70 | $777.70 | |