| 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 | $21.77 | 7.237% | $23.3455 | $23.35 | $23.35 | $23.30 |
| Purchase #2 | $238.74 | 4.705% | $249.9727 | $249.97 | $249.95 | $250.00 |
| Purchase #3 | $106.77 | 9.197% | $116.5896 | $116.59 | $116.60 | $116.60 |
| Purchase #4 | $18.82 | 12.859% | $21.2401 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $49.26 | 10.290% | $54.3289 | $54.33 | $54.35 | $54.30 |
| Purchase #6 | $144.40 | 8.781% | $157.0798 | $157.08 | $157.10 | $157.10 |
| Purchase #7 | $17.77 | 6.737% | $18.9672 | $18.97 | $18.95 | $19.00 |
| 7 purchase totals = | $597.53 | $641.5238 | $641.53 | $641.55 | $641.50 | |