| 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 | $5.51 | 9.580% | $6.0379 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $170.71 | 11.147% | $189.739 | $189.74 | $189.75 | $189.70 |
| Purchase #3 | $235.53 | 10.793% | $260.9508 | $260.95 | $260.95 | $261.00 |
| Purchase #4 | $33.96 | 13.371% | $38.5008 | $38.50 | $38.50 | $38.50 |
| Purchase #5 | $70.94 | 6.436% | $75.5057 | $75.51 | $75.50 | $75.50 |
| Purchase #6 | $66.69 | 11.227% | $74.1773 | $74.18 | $74.20 | $74.20 |
| Purchase #7 | $5.46 | 5.822% | $5.7779 | $5.78 | $5.80 | $5.80 |
| 7 purchase totals = | $588.80 | $650.6894 | $650.70 | $650.75 | $650.70 | |