| 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 | $236.55 | 3.724% | $245.3591 | $245.36 | $245.35 | $245.40 |
| Purchase #2 | $8.61 | 12.111% | $9.6528 | $9.65 | $9.65 | $9.70 |
| Purchase #3 | $15.71 | 7.567% | $16.8988 | $16.90 | $16.90 | $16.90 |
| Purchase #4 | $120.48 | 5.721% | $127.3727 | $127.37 | $127.35 | $127.40 |
| Purchase #5 | $109.75 | 12.482% | $123.449 | $123.45 | $123.45 | $123.40 |
| Purchase #6 | $45.60 | 5.564% | $48.1372 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $66.96 | 11.356% | $74.564 | $74.56 | $74.55 | $74.60 |
| 7 purchase totals = | $603.66 | $645.4336 | $645.43 | $645.40 | $645.50 | |