| 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 | $156.99 | 4.390% | $163.8819 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $153.38 | 8.138% | $165.8621 | $165.86 | $165.85 | $165.90 |
| Purchase #3 | $61.26 | 10.359% | $67.6059 | $67.61 | $67.60 | $67.60 |
| Purchase #4 | $39.98 | 10.699% | $44.2575 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $18.40 | 3.281% | $19.0037 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $35.54 | 11.594% | $39.6605 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $167.64 | 9.560% | $183.6664 | $183.67 | $183.65 | $183.70 |
| 7 purchase totals = | $633.19 | $683.9380 | $683.94 | $683.90 | $684.10 | |