| 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 | $20.60 | 10.314% | $22.7247 | $22.72 | $22.70 | $22.70 |
| Purchase #2 | $135.54 | 6.512% | $144.3664 | $144.37 | $144.35 | $144.40 |
| Purchase #3 | $151.97 | 10.596% | $168.0727 | $168.07 | $168.05 | $168.10 |
| Purchase #4 | $161.48 | 13.864% | $183.8676 | $183.87 | $183.85 | $183.90 |
| Purchase #5 | $126.30 | 7.815% | $136.1703 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $213.40 | 6.641% | $227.5719 | $227.57 | $227.55 | $227.60 |
| Purchase #7 | $211.98 | 7.168% | $227.1747 | $227.17 | $227.15 | $227.20 |
| 7 purchase totals = | $1,021.27 | $1,109.9483 | $1,109.94 | $1,109.80 | $1,110.10 | |