| 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 | $30.48 | 5.748% | $32.232 | $32.23 | $32.25 | $32.20 |
| Purchase #2 | $167.71 | 11.746% | $187.4092 | $187.41 | $187.40 | $187.40 |
| Purchase #3 | $21.77 | 10.804% | $24.122 | $24.12 | $24.10 | $24.10 |
| Purchase #4 | $108.90 | 9.389% | $119.1246 | $119.12 | $119.10 | $119.10 |
| Purchase #5 | $114.50 | 4.274% | $119.3937 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $67.41 | 10.315% | $74.3633 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $32.53 | 5.534% | $34.3302 | $34.33 | $34.35 | $34.30 |
| 7 purchase totals = | $543.30 | $590.9750 | $590.96 | $590.95 | $590.90 | |