| 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 | $26.38 | 10.414% | $29.1272 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $203.87 | 10.864% | $226.0184 | $226.02 | $226.00 | $226.00 |
| Purchase #3 | $139.75 | 3.359% | $144.4442 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $249.80 | 11.525% | $278.5895 | $278.59 | $278.60 | $278.60 |
| Purchase #5 | $123.49 | 5.716% | $130.5487 | $130.55 | $130.55 | $130.50 |
| Purchase #6 | $117.87 | 3.700% | $122.2312 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $149.27 | 6.166% | $158.474 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $1,010.43 | $1,089.4332 | $1,089.43 | $1,089.45 | $1,089.30 | |