| 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 | $100.72 | 4.102% | $104.8515 | $104.85 | $104.85 | $104.90 |
| Purchase #2 | $52.39 | 8.387% | $56.7839 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $200.54 | 12.706% | $226.0206 | $226.02 | $226.00 | $226.00 |
| Purchase #4 | $186.89 | 10.411% | $206.3471 | $206.35 | $206.35 | $206.30 |
| Purchase #5 | $84.46 | 13.750% | $96.0733 | $96.07 | $96.05 | $96.10 |
| Purchase #6 | $187.43 | 13.813% | $213.3197 | $213.32 | $213.30 | $213.30 |
| Purchase #7 | $246.48 | 11.194% | $274.071 | $274.07 | $274.05 | $274.10 |
| 7 purchase totals = | $1,058.91 | $1,177.4671 | $1,177.46 | $1,177.40 | $1,177.50 | |