| 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 | $28.65 | 3.193% | $29.5648 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $248.91 | 11.761% | $278.1843 | $278.18 | $278.20 | $278.20 |
| Purchase #3 | $222.62 | 5.505% | $234.8752 | $234.88 | $234.90 | $234.90 |
| Purchase #4 | $186.91 | 13.103% | $211.4008 | $211.40 | $211.40 | $211.40 |
| Purchase #5 | $51.54 | 12.173% | $57.814 | $57.81 | $57.80 | $57.80 |
| Purchase #6 | $9.54 | 5.686% | $10.0824 | $10.08 | $10.10 | $10.10 |
| Purchase #7 | $128.50 | 4.691% | $134.5279 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $876.67 | $956.4494 | $956.44 | $956.50 | $956.50 | |