| 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 | $21.92 | 5.633% | $23.1548 | $23.15 | $23.15 | $23.20 |
| Purchase #2 | $100.42 | 7.780% | $108.2327 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $65.78 | 6.772% | $70.2346 | $70.23 | $70.25 | $70.20 |
| Purchase #4 | $192.80 | 11.464% | $214.9026 | $214.90 | $214.90 | $214.90 |
| Purchase #5 | $87.75 | 11.456% | $97.8026 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $234.71 | 4.759% | $245.8798 | $245.88 | $245.90 | $245.90 |
| Purchase #7 | $16.82 | 8.273% | $18.2115 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $720.20 | $778.4186 | $778.40 | $778.45 | $778.40 | |