| 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 | $12.42 | 10.641% | $13.7416 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $230.96 | 12.188% | $259.1094 | $259.11 | $259.10 | $259.10 |
| Purchase #3 | $31.73 | 10.520% | $35.068 | $35.07 | $35.05 | $35.10 |
| Purchase #4 | $147.84 | 11.549% | $164.914 | $164.91 | $164.90 | $164.90 |
| Purchase #5 | $125.91 | 8.167% | $136.1931 | $136.19 | $136.20 | $136.20 |
| Purchase #6 | $169.97 | 6.670% | $181.307 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $83.76 | 7.418% | $89.9733 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $802.59 | $880.3064 | $880.30 | $880.25 | $880.30 | |