| 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 | $110.31 | 11.829% | $123.3586 | $123.36 | $123.35 | $123.40 |
| Purchase #2 | $197.51 | 5.403% | $208.1815 | $208.18 | $208.20 | $208.20 |
| Purchase #3 | $216.92 | 12.129% | $243.2302 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $232.63 | 10.745% | $257.6261 | $257.63 | $257.65 | $257.60 |
| Purchase #5 | $40.97 | 6.506% | $43.6355 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $170.25 | 6.431% | $181.1988 | $181.20 | $181.20 | $181.20 |
| Purchase #7 | $232.85 | 10.725% | $257.8232 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $1,201.44 | $1,315.0539 | $1,315.06 | $1,315.10 | $1,315.00 | |