| 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 | $19.66 | 10.653% | $21.7544 | $21.75 | $21.75 | $21.80 |
| Purchase #2 | $121.97 | 12.547% | $137.2736 | $137.27 | $137.25 | $137.30 |
| Purchase #3 | $106.90 | 8.444% | $115.9266 | $115.93 | $115.95 | $115.90 |
| Purchase #4 | $81.81 | 8.508% | $88.7704 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $54.79 | 12.183% | $61.4651 | $61.47 | $61.45 | $61.50 |
| Purchase #6 | $168.92 | 8.745% | $183.6921 | $183.69 | $183.70 | $183.70 |
| Purchase #7 | $16.87 | 5.817% | $17.8513 | $17.85 | $17.85 | $17.90 |
| 7 purchase totals = | $570.92 | $626.7335 | $626.73 | $626.70 | $626.90 | |