| 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 | $89.54 | 8.619% | $97.2575 | $97.26 | $97.25 | $97.30 |
| Purchase #2 | $45.80 | 8.534% | $49.7086 | $49.71 | $49.70 | $49.70 |
| Purchase #3 | $107.52 | 12.859% | $121.346 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $49.81 | 3.478% | $51.5424 | $51.54 | $51.55 | $51.50 |
| Purchase #5 | $22.25 | 9.204% | $24.2979 | $24.30 | $24.30 | $24.30 |
| Purchase #6 | $87.63 | 13.569% | $99.5205 | $99.52 | $99.50 | $99.50 |
| Purchase #7 | $240.40 | 10.164% | $264.8343 | $264.83 | $264.85 | $264.80 |
| 7 purchase totals = | $642.95 | $708.5072 | $708.51 | $708.50 | $708.40 | |