| 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 | $27.99 | 6.358% | $29.7696 | $29.77 | $29.75 | $29.80 |
| Purchase #2 | $93.74 | 11.593% | $104.6073 | $104.61 | $104.60 | $104.60 |
| Purchase #3 | $38.82 | 10.111% | $42.7451 | $42.75 | $42.75 | $42.70 |
| Purchase #4 | $204.54 | 13.859% | $232.8872 | $232.89 | $232.90 | $232.90 |
| Purchase #5 | $23.76 | 6.287% | $25.2538 | $25.25 | $25.25 | $25.30 |
| Purchase #6 | $121.85 | 3.455% | $126.0599 | $126.06 | $126.05 | $126.10 |
| Purchase #7 | $174.41 | 3.394% | $180.3295 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $685.11 | $741.6524 | $741.66 | $741.65 | $741.70 | |