| 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 | $220.62 | 12.216% | $247.5709 | $247.57 | $247.55 | $247.60 |
| Purchase #2 | $230.61 | 4.438% | $240.8445 | $240.84 | $240.85 | $240.80 |
| Purchase #3 | $86.45 | 9.604% | $94.7527 | $94.75 | $94.75 | $94.80 |
| Purchase #4 | $225.88 | 3.107% | $232.8981 | $232.90 | $232.90 | $232.90 |
| Purchase #5 | $85.70 | 13.253% | $97.0578 | $97.06 | $97.05 | $97.10 |
| Purchase #6 | $120.65 | 3.762% | $125.1889 | $125.19 | $125.20 | $125.20 |
| Purchase #7 | $40.78 | 10.664% | $45.1288 | $45.13 | $45.15 | $45.10 |
| 7 purchase totals = | $1,010.69 | $1,083.4417 | $1,083.44 | $1,083.45 | $1,083.50 | |