| 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 | $10.65 | 7.846% | $11.4856 | $11.49 | $11.50 | $11.50 |
| Purchase #2 | $5.41 | 3.240% | $5.5853 | $5.59 | $5.60 | $5.60 |
| Purchase #3 | $120.67 | 11.663% | $134.7437 | $134.74 | $134.75 | $134.70 |
| Purchase #4 | $130.37 | 5.460% | $137.4882 | $137.49 | $137.50 | $137.50 |
| Purchase #5 | $237.69 | 8.122% | $256.9952 | $257.00 | $257.00 | $257.00 |
| Purchase #6 | $48.30 | 10.546% | $53.3937 | $53.39 | $53.40 | $53.40 |
| Purchase #7 | $237.68 | 3.484% | $245.9608 | $245.96 | $245.95 | $246.00 |
| 7 purchase totals = | $790.77 | $845.6525 | $845.66 | $845.70 | $845.70 | |