| 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 | $73.96 | 4.572% | $77.3415 | $77.34 | $77.35 | $77.30 |
| Purchase #2 | $184.36 | 12.205% | $206.8611 | $206.86 | $206.85 | $206.90 |
| Purchase #3 | $8.71 | 3.604% | $9.0239 | $9.02 | $9.00 | $9.00 |
| Purchase #4 | $104.54 | 12.630% | $117.7434 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $121.76 | 9.230% | $132.9984 | $133.00 | $133.00 | $133.00 |
| Purchase #6 | $71.74 | 12.274% | $80.5454 | $80.55 | $80.55 | $80.50 |
| Purchase #7 | $237.68 | 3.226% | $245.3476 | $245.35 | $245.35 | $245.30 |
| 7 purchase totals = | $802.75 | $869.8613 | $869.86 | $869.85 | $869.70 | |