| 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 | $222.55 | 4.342% | $232.2131 | $232.21 | $232.20 | $232.20 |
| Purchase #2 | $222.65 | 13.468% | $252.6365 | $252.64 | $252.65 | $252.60 |
| Purchase #3 | $30.62 | 10.462% | $33.8235 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $123.47 | 11.553% | $137.7345 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $146.31 | 10.361% | $161.4692 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $83.41 | 6.771% | $89.0577 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $121.60 | 7.308% | $130.4865 | $130.49 | $130.50 | $130.50 |
| 7 purchase totals = | $950.61 | $1,037.4210 | $1,037.42 | $1,037.40 | $1,037.40 | |