| 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 | $31.60 | 8.130% | $34.1691 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $248.49 | 4.736% | $260.2585 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $219.26 | 7.710% | $236.1649 | $236.16 | $236.15 | $236.20 |
| Purchase #4 | $34.83 | 4.151% | $36.2758 | $36.28 | $36.30 | $36.30 |
| Purchase #5 | $11.38 | 7.313% | $12.2122 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $51.98 | 9.605% | $56.9727 | $56.97 | $56.95 | $57.00 |
| Purchase #7 | $14.43 | 12.570% | $16.2439 | $16.24 | $16.25 | $16.20 |
| 7 purchase totals = | $611.97 | $652.2971 | $652.29 | $652.25 | $652.40 | |