| 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 | $13.65 | 10.615% | $15.0989 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $147.75 | 13.393% | $167.5382 | $167.54 | $167.55 | $167.50 |
| Purchase #3 | $222.30 | 10.635% | $245.9416 | $245.94 | $245.95 | $245.90 |
| Purchase #4 | $78.98 | 9.674% | $86.6205 | $86.62 | $86.60 | $86.60 |
| Purchase #5 | $183.95 | 4.769% | $192.7226 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $226.57 | 7.292% | $243.0915 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $235.41 | 8.521% | $255.4693 | $255.47 | $255.45 | $255.50 |
| 7 purchase totals = | $1,108.61 | $1,206.4826 | $1,206.48 | $1,206.45 | $1,206.40 | |