| 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 | $189.78 | 8.657% | $206.2093 | $206.21 | $206.20 | $206.20 |
| Purchase #2 | $106.30 | 10.810% | $117.791 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $194.36 | 8.592% | $211.0594 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $80.66 | 7.403% | $86.6313 | $86.63 | $86.65 | $86.60 |
| Purchase #5 | $198.36 | 12.749% | $223.6489 | $223.65 | $223.65 | $223.60 |
| Purchase #6 | $94.55 | 10.335% | $104.3217 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $177.62 | 8.210% | $192.2026 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $1,041.63 | $1,141.8642 | $1,141.86 | $1,141.85 | $1,141.80 | |