| 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 | $28.31 | 3.730% | $29.366 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $128.89 | 11.419% | $143.6079 | $143.61 | $143.60 | $143.60 |
| Purchase #3 | $140.97 | 11.811% | $157.62 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $75.39 | 12.198% | $84.5861 | $84.59 | $84.60 | $84.60 |
| Purchase #5 | $127.68 | 4.202% | $133.0451 | $133.05 | $133.05 | $133.00 |
| Purchase #6 | $15.69 | 11.110% | $17.4332 | $17.43 | $17.45 | $17.40 |
| Purchase #7 | $21.63 | 11.573% | $24.1332 | $24.13 | $24.15 | $24.10 |
| 7 purchase totals = | $538.56 | $589.7915 | $589.80 | $589.80 | $589.70 | |