| 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 | $145.62 | 13.376% | $165.0981 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $84.86 | 10.744% | $93.9774 | $93.98 | $94.00 | $94.00 |
| Purchase #3 | $188.67 | 10.491% | $208.4634 | $208.46 | $208.45 | $208.50 |
| Purchase #4 | $43.32 | 11.133% | $48.1428 | $48.14 | $48.15 | $48.10 |
| Purchase #5 | $19.52 | 10.506% | $21.5708 | $21.57 | $21.55 | $21.60 |
| Purchase #6 | $200.96 | 13.384% | $227.8565 | $227.86 | $227.85 | $227.90 |
| Purchase #7 | $233.86 | 5.777% | $247.3701 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $916.81 | $1,012.4791 | $1,012.48 | $1,012.45 | $1,012.60 | |