| 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 | $16.51 | 5.551% | $17.4265 | $17.43 | $17.45 | $17.40 |
| Purchase #2 | $122.50 | 9.157% | $133.7173 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $188.70 | 10.331% | $208.1946 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $47.90 | 3.745% | $49.6939 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $71.74 | 13.579% | $81.4816 | $81.48 | $81.50 | $81.50 |
| Purchase #6 | $139.67 | 5.376% | $147.1787 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $13.29 | 13.148% | $15.0374 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $600.31 | $652.7300 | $652.73 | $652.80 | $652.70 | |