| 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 | $159.77 | 11.472% | $178.0988 | $178.10 | $178.10 | $178.10 |
| Purchase #2 | $205.25 | 6.257% | $218.0925 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $147.95 | 11.688% | $165.2424 | $165.24 | $165.25 | $165.20 |
| Purchase #4 | $129.65 | 11.596% | $144.6842 | $144.68 | $144.70 | $144.70 |
| Purchase #5 | $47.57 | 4.665% | $49.7891 | $49.79 | $49.80 | $49.80 |
| Purchase #6 | $225.25 | 9.151% | $245.8626 | $245.86 | $245.85 | $245.90 |
| Purchase #7 | $181.97 | 9.337% | $198.9605 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $1,097.41 | $1,200.7301 | $1,200.72 | $1,200.75 | $1,200.80 | |