| 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 | $228.84 | 13.497% | $259.7265 | $259.73 | $259.75 | $259.70 |
| Purchase #2 | $110.86 | 3.326% | $114.5472 | $114.55 | $114.55 | $114.50 |
| Purchase #3 | $114.53 | 13.366% | $129.8381 | $129.84 | $129.85 | $129.80 |
| Purchase #4 | $52.36 | 10.332% | $57.7698 | $57.77 | $57.75 | $57.80 |
| Purchase #5 | $9.74 | 7.603% | $10.4805 | $10.48 | $10.50 | $10.50 |
| Purchase #6 | $24.82 | 7.500% | $26.6815 | $26.68 | $26.70 | $26.70 |
| Purchase #7 | $134.50 | 6.141% | $142.7596 | $142.76 | $142.75 | $142.80 |
| 7 purchase totals = | $675.65 | $741.8032 | $741.81 | $741.85 | $741.80 | |