| 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 | $66.60 | 8.391% | $72.1884 | $72.19 | $72.20 | $72.20 |
| Purchase #2 | $193.63 | 10.719% | $214.3852 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $188.43 | 3.187% | $194.4353 | $194.44 | $194.45 | $194.40 |
| Purchase #4 | $243.31 | 4.852% | $255.1154 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $201.33 | 13.546% | $228.6022 | $228.60 | $228.60 | $228.60 |
| Purchase #6 | $207.63 | 6.465% | $221.0533 | $221.05 | $221.05 | $221.10 |
| Purchase #7 | $210.29 | 5.855% | $222.6025 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $1,311.22 | $1,408.3823 | $1,408.39 | $1,408.40 | $1,408.40 | |