| 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 | $21.55 | 10.131% | $23.7332 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $108.73 | 12.873% | $122.7268 | $122.73 | $122.75 | $122.70 |
| Purchase #3 | $78.58 | 10.186% | $86.5842 | $86.58 | $86.60 | $86.60 |
| Purchase #4 | $223.50 | 10.327% | $246.5808 | $246.58 | $246.60 | $246.60 |
| Purchase #5 | $192.28 | 5.205% | $202.2882 | $202.29 | $202.30 | $202.30 |
| Purchase #6 | $208.78 | 3.594% | $216.2836 | $216.28 | $216.30 | $216.30 |
| Purchase #7 | $220.48 | 5.291% | $232.1456 | $232.15 | $232.15 | $232.10 |
| 7 purchase totals = | $1,053.90 | $1,130.3424 | $1,130.34 | $1,130.45 | $1,130.30 | |