| 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 | $81.83 | 4.392% | $85.424 | $85.42 | $85.40 | $85.40 |
| Purchase #2 | $67.77 | 9.174% | $73.9872 | $73.99 | $74.00 | $74.00 |
| Purchase #3 | $188.87 | 4.455% | $197.2842 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $37.44 | 10.619% | $41.4158 | $41.42 | $41.40 | $41.40 |
| Purchase #5 | $78.52 | 3.230% | $81.0562 | $81.06 | $81.05 | $81.10 |
| Purchase #6 | $117.77 | 13.367% | $133.5123 | $133.51 | $133.50 | $133.50 |
| Purchase #7 | $206.62 | 6.685% | $220.4325 | $220.43 | $220.45 | $220.40 |
| 7 purchase totals = | $778.82 | $833.1122 | $833.11 | $833.10 | $833.10 | |