| 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 | $37.70 | 6.431% | $40.1245 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $182.53 | 12.473% | $205.297 | $205.30 | $205.30 | $205.30 |
| Purchase #3 | $207.28 | 12.174% | $232.5143 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $67.66 | 5.652% | $71.4841 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $155.79 | 12.210% | $174.812 | $174.81 | $174.80 | $174.80 |
| Purchase #6 | $82.84 | 12.568% | $93.2513 | $93.25 | $93.25 | $93.30 |
| Purchase #7 | $163.60 | 6.559% | $174.3305 | $174.33 | $174.35 | $174.30 |
| 7 purchase totals = | $897.40 | $991.8137 | $991.80 | $991.80 | $991.80 | |