| 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 | $37.98 | 12.633% | $42.778 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $215.88 | 5.528% | $227.8138 | $227.81 | $227.80 | $227.80 |
| Purchase #3 | $160.76 | 4.743% | $168.3848 | $168.38 | $168.40 | $168.40 |
| Purchase #4 | $218.54 | 5.329% | $230.186 | $230.19 | $230.20 | $230.20 |
| Purchase #5 | $153.97 | 7.115% | $164.925 | $164.93 | $164.95 | $164.90 |
| Purchase #6 | $150.88 | 4.682% | $157.9442 | $157.94 | $157.95 | $157.90 |
| Purchase #7 | $85.87 | 9.151% | $93.728 | $93.73 | $93.75 | $93.70 |
| 7 purchase totals = | $1,023.88 | $1,085.7598 | $1,085.76 | $1,085.85 | $1,085.70 | |