| 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 | $110.99 | 5.579% | $117.1821 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $80.99 | 11.144% | $90.0155 | $90.02 | $90.00 | $90.00 |
| Purchase #3 | $157.80 | 8.491% | $171.1988 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $147.84 | 11.158% | $164.336 | $164.34 | $164.35 | $164.30 |
| Purchase #5 | $86.97 | 3.638% | $90.134 | $90.13 | $90.15 | $90.10 |
| Purchase #6 | $72.39 | 9.587% | $79.33 | $79.33 | $79.35 | $79.30 |
| Purchase #7 | $94.89 | 3.197% | $97.9236 | $97.92 | $97.90 | $97.90 |
| 7 purchase totals = | $751.87 | $810.1200 | $810.12 | $810.15 | $810.00 | |