| 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 | $115.31 | 5.649% | $121.8239 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $40.28 | 11.212% | $44.7962 | $44.80 | $44.80 | $44.80 |
| Purchase #3 | $157.37 | 5.823% | $166.5337 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $107.60 | 11.257% | $119.7125 | $119.71 | $119.70 | $119.70 |
| Purchase #5 | $63.86 | 4.197% | $66.5402 | $66.54 | $66.55 | $66.50 |
| Purchase #6 | $15.58 | 9.228% | $17.0177 | $17.02 | $17.00 | $17.00 |
| Purchase #7 | $63.29 | 10.139% | $69.707 | $69.71 | $69.70 | $69.70 |
| 7 purchase totals = | $563.29 | $606.1312 | $606.13 | $606.10 | $606.00 | |