| 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 | $17.64 | 4.454% | $18.4257 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $207.26 | 7.138% | $222.0542 | $222.05 | $222.05 | $222.10 |
| Purchase #3 | $242.77 | 4.286% | $253.1751 | $253.18 | $253.20 | $253.20 |
| Purchase #4 | $51.27 | 13.751% | $58.3201 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $102.65 | 4.761% | $107.5372 | $107.54 | $107.55 | $107.50 |
| Purchase #6 | $144.38 | 8.721% | $156.9714 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $29.56 | 9.680% | $32.4214 | $32.42 | $32.40 | $32.40 |
| 7 purchase totals = | $795.53 | $848.9051 | $848.91 | $848.90 | $848.90 | |