| 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 | $234.97 | 8.563% | $255.0905 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $228.46 | 13.236% | $258.699 | $258.70 | $258.70 | $258.70 |
| Purchase #3 | $139.93 | 12.451% | $157.3527 | $157.35 | $157.35 | $157.40 |
| Purchase #4 | $241.64 | 8.692% | $262.6433 | $262.64 | $262.65 | $262.60 |
| Purchase #5 | $175.26 | 8.151% | $189.5454 | $189.55 | $189.55 | $189.50 |
| Purchase #6 | $25.33 | 6.401% | $26.9514 | $26.95 | $26.95 | $27.00 |
| Purchase #7 | $73.39 | 6.407% | $78.0921 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $1,118.98 | $1,228.3744 | $1,228.37 | $1,228.40 | $1,228.40 | |