| 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 | $79.78 | 8.220% | $86.3379 | $86.34 | $86.35 | $86.30 |
| Purchase #2 | $14.32 | 6.418% | $15.2391 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $39.57 | 9.561% | $43.3533 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $77.97 | 5.262% | $82.0728 | $82.07 | $82.05 | $82.10 |
| Purchase #5 | $16.90 | 7.588% | $18.1824 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $74.26 | 12.557% | $83.5848 | $83.58 | $83.60 | $83.60 |
| Purchase #7 | $45.52 | 12.429% | $51.1777 | $51.18 | $51.20 | $51.20 |
| 7 purchase totals = | $348.32 | $379.9480 | $379.94 | $380.00 | $380.00 | |