| 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 | $52.45 | 10.155% | $57.7763 | $57.78 | $57.80 | $57.80 |
| Purchase #2 | $83.70 | 8.276% | $90.627 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $145.74 | 12.371% | $163.7695 | $163.77 | $163.75 | $163.80 |
| Purchase #4 | $204.51 | 10.352% | $225.6809 | $225.68 | $225.70 | $225.70 |
| Purchase #5 | $16.54 | 9.114% | $18.0475 | $18.05 | $18.05 | $18.00 |
| Purchase #6 | $88.51 | 6.132% | $93.9374 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $41.61 | 3.665% | $43.135 | $43.14 | $43.15 | $43.10 |
| 7 purchase totals = | $633.06 | $692.9736 | $692.99 | $693.05 | $692.90 | |