| 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 | $190.99 | 8.769% | $207.7379 | $207.74 | $207.75 | $207.70 |
| Purchase #2 | $133.72 | 8.503% | $145.0902 | $145.09 | $145.10 | $145.10 |
| Purchase #3 | $175.60 | 6.867% | $187.6585 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $25.60 | 7.411% | $27.4972 | $27.50 | $27.50 | $27.50 |
| Purchase #5 | $47.92 | 6.645% | $51.1043 | $51.10 | $51.10 | $51.10 |
| Purchase #6 | $171.59 | 13.231% | $194.2931 | $194.29 | $194.30 | $194.30 |
| Purchase #7 | $109.31 | 6.269% | $116.1626 | $116.16 | $116.15 | $116.20 |
| 7 purchase totals = | $854.73 | $929.5438 | $929.54 | $929.55 | $929.60 | |