| 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 | $46.55 | 9.547% | $50.9941 | $50.99 | $51.00 | $51.00 |
| Purchase #2 | $143.41 | 5.126% | $150.7612 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $138.68 | 9.575% | $151.9586 | $151.96 | $151.95 | $152.00 |
| Purchase #4 | $61.35 | 10.329% | $67.6868 | $67.69 | $67.70 | $67.70 |
| Purchase #5 | $76.33 | 5.485% | $80.5167 | $80.52 | $80.50 | $80.50 |
| Purchase #6 | $52.65 | 10.466% | $58.1603 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $131.39 | 5.209% | $138.2341 | $138.23 | $138.25 | $138.20 |
| 7 purchase totals = | $650.36 | $698.3118 | $698.31 | $698.30 | $698.40 | |