| 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 | $234.47 | 13.329% | $265.7225 | $265.72 | $265.70 | $265.70 |
| Purchase #2 | $5.58 | 7.522% | $5.9997 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $244.97 | 8.730% | $266.3559 | $266.36 | $266.35 | $266.40 |
| Purchase #4 | $61.27 | 4.464% | $64.0051 | $64.01 | $64.00 | $64.00 |
| Purchase #5 | $145.73 | 5.534% | $153.7947 | $153.79 | $153.80 | $153.80 |
| Purchase #6 | $250.67 | 12.743% | $282.6129 | $282.61 | $282.60 | $282.60 |
| Purchase #7 | $164.66 | 9.479% | $180.2681 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $1,107.35 | $1,218.7589 | $1,218.76 | $1,218.70 | $1,218.80 | |