| 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 | $45.76 | 8.690% | $49.7365 | $49.74 | $49.75 | $49.70 |
| Purchase #2 | $208.50 | 7.360% | $223.8456 | $223.85 | $223.85 | $223.80 |
| Purchase #3 | $121.35 | 13.580% | $137.8293 | $137.83 | $137.85 | $137.80 |
| Purchase #4 | $102.68 | 12.354% | $115.3651 | $115.37 | $115.35 | $115.40 |
| Purchase #5 | $58.97 | 3.529% | $61.0511 | $61.05 | $61.05 | $61.10 |
| Purchase #6 | $245.54 | 10.430% | $271.1498 | $271.15 | $271.15 | $271.10 |
| Purchase #7 | $28.66 | 12.551% | $32.2571 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $811.46 | $891.2345 | $891.25 | $891.25 | $891.20 | |