| 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 | $21.87 | 6.563% | $23.3053 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $97.80 | 12.404% | $109.9311 | $109.93 | $109.95 | $109.90 |
| Purchase #3 | $187.57 | 7.273% | $201.212 | $201.21 | $201.20 | $201.20 |
| Purchase #4 | $183.32 | 3.654% | $190.0185 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $170.49 | 13.149% | $192.9077 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $193.89 | 7.828% | $209.0677 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $77.89 | 6.195% | $82.7153 | $82.72 | $82.70 | $82.70 |
| 7 purchase totals = | $932.83 | $1,009.1576 | $1,009.17 | $1,009.10 | $1,009.10 | |