| 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 | $25.50 | 7.382% | $27.3824 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $126.48 | 8.580% | $137.332 | $137.33 | $137.35 | $137.30 |
| Purchase #3 | $14.53 | 8.629% | $15.7838 | $15.78 | $15.80 | $15.80 |
| Purchase #4 | $114.28 | 9.158% | $124.7458 | $124.75 | $124.75 | $124.70 |
| Purchase #5 | $223.38 | 5.581% | $235.8468 | $235.85 | $235.85 | $235.80 |
| Purchase #6 | $156.45 | 11.238% | $174.0319 | $174.03 | $174.05 | $174.00 |
| Purchase #7 | $30.41 | 7.195% | $32.598 | $32.60 | $32.60 | $32.60 |
| 7 purchase totals = | $691.03 | $747.7207 | $747.72 | $747.80 | $747.60 | |