| 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 | $5.35 | 8.604% | $5.8103 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $8.27 | 10.604% | $9.147 | $9.15 | $9.15 | $9.10 |
| Purchase #3 | $183.69 | 12.479% | $206.6127 | $206.61 | $206.60 | $206.60 |
| Purchase #4 | $246.45 | 3.422% | $254.8835 | $254.88 | $254.90 | $254.90 |
| Purchase #5 | $235.35 | 9.816% | $258.452 | $258.45 | $258.45 | $258.50 |
| Purchase #6 | $75.29 | 7.436% | $80.8886 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $233.35 | 4.343% | $243.4844 | $243.48 | $243.50 | $243.50 |
| 7 purchase totals = | $987.75 | $1,059.2785 | $1,059.27 | $1,059.30 | $1,059.30 | |