| 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 | $227.80 | 8.305% | $246.7188 | $246.72 | $246.70 | $246.70 |
| Purchase #2 | $249.84 | 13.183% | $282.7764 | $282.78 | $282.80 | $282.80 |
| Purchase #3 | $66.72 | 13.328% | $75.6124 | $75.61 | $75.60 | $75.60 |
| Purchase #4 | $128.38 | 7.526% | $138.0419 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $113.51 | 12.575% | $127.7839 | $127.78 | $127.80 | $127.80 |
| Purchase #6 | $31.47 | 4.378% | $32.8478 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $136.55 | 13.776% | $155.3611 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $954.27 | $1,059.1423 | $1,059.14 | $1,059.15 | $1,059.10 | |