| 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 | $19.95 | 5.868% | $21.1207 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $121.99 | 6.129% | $129.4668 | $129.47 | $129.45 | $129.50 |
| Purchase #3 | $32.77 | 4.547% | $34.2601 | $34.26 | $34.25 | $34.30 |
| Purchase #4 | $215.73 | 10.310% | $237.9718 | $237.97 | $237.95 | $238.00 |
| Purchase #5 | $190.84 | 13.203% | $216.0366 | $216.04 | $216.05 | $216.00 |
| Purchase #6 | $176.70 | 13.864% | $201.1977 | $201.20 | $201.20 | $201.20 |
| Purchase #7 | $211.73 | 10.638% | $234.2538 | $234.25 | $234.25 | $234.30 |
| 7 purchase totals = | $969.71 | $1,074.3075 | $1,074.31 | $1,074.25 | $1,074.40 | |