| 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 | $79.26 | 11.724% | $88.5524 | $88.55 | $88.55 | $88.60 |
| Purchase #2 | $157.36 | 10.403% | $173.7302 | $173.73 | $173.75 | $173.70 |
| Purchase #3 | $61.63 | 10.169% | $67.8972 | $67.90 | $67.90 | $67.90 |
| Purchase #4 | $7.97 | 11.761% | $8.9074 | $8.91 | $8.90 | $8.90 |
| Purchase #5 | $16.32 | 3.361% | $16.8685 | $16.87 | $16.85 | $16.90 |
| Purchase #6 | $231.63 | 8.661% | $251.6915 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $38.58 | 11.407% | $42.9808 | $42.98 | $43.00 | $43.00 |
| 7 purchase totals = | $592.75 | $650.6280 | $650.63 | $650.65 | $650.70 | |