| 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 | $180.48 | 8.852% | $196.4561 | $196.46 | $196.45 | $196.50 |
| Purchase #2 | $249.84 | 13.837% | $284.4104 | $284.41 | $284.40 | $284.40 |
| Purchase #3 | $229.85 | 9.866% | $252.527 | $252.53 | $252.55 | $252.50 |
| Purchase #4 | $140.47 | 12.124% | $157.5006 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $45.94 | 4.343% | $47.9352 | $47.94 | $47.95 | $47.90 |
| Purchase #6 | $33.29 | 8.333% | $36.0641 | $36.06 | $36.05 | $36.10 |
| Purchase #7 | $127.59 | 10.137% | $140.5238 | $140.52 | $140.50 | $140.50 |
| 7 purchase totals = | $1,007.46 | $1,115.4172 | $1,115.42 | $1,115.40 | $1,115.40 | |