| 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 | $39.30 | 11.717% | $43.9048 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $168.32 | 11.821% | $188.2171 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $122.35 | 12.134% | $137.1959 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $184.42 | 6.330% | $196.0938 | $196.09 | $196.10 | $196.10 |
| Purchase #5 | $146.58 | 6.438% | $156.0168 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $173.73 | 10.767% | $192.4355 | $192.44 | $192.45 | $192.40 |
| Purchase #7 | $168.64 | 8.707% | $183.3235 | $183.32 | $183.30 | $183.30 |
| 7 purchase totals = | $1,003.34 | $1,097.1874 | $1,097.19 | $1,097.15 | $1,097.10 | |