| 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 | $28.35 | 4.295% | $29.5676 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $146.50 | 12.869% | $165.3531 | $165.35 | $165.35 | $165.40 |
| Purchase #3 | $234.41 | 6.537% | $249.7334 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $16.39 | 11.666% | $18.3021 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $124.31 | 7.599% | $133.7563 | $133.76 | $133.75 | $133.80 |
| Purchase #6 | $51.38 | 6.451% | $54.6945 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $127.35 | 13.471% | $144.5053 | $144.51 | $144.50 | $144.50 |
| 7 purchase totals = | $728.69 | $795.9123 | $795.91 | $795.90 | $796.00 | |