| 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 | $90.51 | 7.343% | $97.1561 | $97.16 | $97.15 | $97.20 |
| Purchase #2 | $77.96 | 9.671% | $85.4995 | $85.50 | $85.50 | $85.50 |
| Purchase #3 | $202.53 | 9.334% | $221.4342 | $221.43 | $221.45 | $221.40 |
| Purchase #4 | $110.95 | 13.266% | $125.6686 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $228.75 | 12.438% | $257.2019 | $257.20 | $257.20 | $257.20 |
| Purchase #6 | $231.38 | 8.369% | $250.7442 | $250.74 | $250.75 | $250.70 |
| Purchase #7 | $46.91 | 11.559% | $52.3323 | $52.33 | $52.35 | $52.30 |
| 7 purchase totals = | $988.99 | $1,090.0368 | $1,090.03 | $1,090.05 | $1,090.00 | |