| 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 | $210.75 | 10.383% | $232.6322 | $232.63 | $232.65 | $232.60 |
| Purchase #2 | $58.42 | 9.133% | $63.7555 | $63.76 | $63.75 | $63.80 |
| Purchase #3 | $162.45 | 10.795% | $179.9865 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $168.91 | 12.579% | $190.1572 | $190.16 | $190.15 | $190.20 |
| Purchase #5 | $89.43 | 13.410% | $101.4226 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $28.32 | 8.675% | $30.7768 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $217.70 | 10.242% | $239.9968 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $935.98 | $1,038.7276 | $1,038.74 | $1,038.75 | $1,038.80 | |