| 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 | $89.89 | 8.675% | $97.688 | $97.69 | $97.70 | $97.70 |
| Purchase #2 | $209.50 | 11.857% | $234.3404 | $234.34 | $234.35 | $234.30 |
| Purchase #3 | $213.25 | 5.493% | $224.9638 | $224.96 | $224.95 | $225.00 |
| Purchase #4 | $233.35 | 10.778% | $258.5005 | $258.50 | $258.50 | $258.50 |
| Purchase #5 | $247.29 | 11.753% | $276.354 | $276.35 | $276.35 | $276.40 |
| Purchase #6 | $238.68 | 7.533% | $256.6598 | $256.66 | $256.65 | $256.70 |
| Purchase #7 | $165.32 | 9.600% | $181.1907 | $181.19 | $181.20 | $181.20 |
| 7 purchase totals = | $1,397.28 | $1,529.6972 | $1,529.69 | $1,529.70 | $1,529.80 | |