| 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 | $228.84 | 13.142% | $258.9142 | $258.91 | $258.90 | $258.90 |
| Purchase #2 | $172.32 | 8.404% | $186.8018 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $23.75 | 7.590% | $25.5526 | $25.55 | $25.55 | $25.60 |
| Purchase #4 | $9.31 | 7.839% | $10.0398 | $10.04 | $10.05 | $10.00 |
| Purchase #5 | $217.67 | 10.592% | $240.7256 | $240.73 | $240.75 | $240.70 |
| Purchase #6 | $65.84 | 7.280% | $70.6332 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $35.99 | 3.383% | $37.2075 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $753.72 | $829.8747 | $829.87 | $829.90 | $829.80 | |