| 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 | $100.74 | 7.143% | $107.9359 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $179.72 | 7.611% | $193.3985 | $193.40 | $193.40 | $193.40 |
| Purchase #3 | $154.81 | 5.351% | $163.0939 | $163.09 | $163.10 | $163.10 |
| Purchase #4 | $216.71 | 7.795% | $233.6025 | $233.60 | $233.60 | $233.60 |
| Purchase #5 | $108.51 | 10.704% | $120.1249 | $120.12 | $120.10 | $120.10 |
| Purchase #6 | $136.85 | 6.486% | $145.7261 | $145.73 | $145.75 | $145.70 |
| Purchase #7 | $186.94 | 12.384% | $210.0906 | $210.09 | $210.10 | $210.10 |
| 7 purchase totals = | $1,084.28 | $1,173.9724 | $1,173.97 | $1,174.00 | $1,173.90 | |