| 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 | $22.30 | 6.861% | $23.83 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $250.87 | 7.138% | $268.7771 | $268.78 | $268.80 | $268.80 |
| Purchase #3 | $124.45 | 11.335% | $138.5564 | $138.56 | $138.55 | $138.60 |
| Purchase #4 | $30.54 | 5.154% | $32.114 | $32.11 | $32.10 | $32.10 |
| Purchase #5 | $135.42 | 3.334% | $139.9349 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $170.57 | 11.807% | $190.7092 | $190.71 | $190.70 | $190.70 |
| Purchase #7 | $190.51 | 7.646% | $205.0764 | $205.08 | $205.10 | $205.10 |
| 7 purchase totals = | $924.66 | $998.9980 | $999.00 | $999.05 | $999.00 | |