| 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 | $22.44 | 11.747% | $25.076 | $25.08 | $25.10 | $25.10 |
| Purchase #2 | $105.57 | 4.176% | $109.9786 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $44.72 | 3.688% | $46.3693 | $46.37 | $46.35 | $46.40 |
| Purchase #4 | $208.63 | 10.241% | $229.9958 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $102.52 | 5.836% | $108.5031 | $108.50 | $108.50 | $108.50 |
| Purchase #6 | $141.63 | 13.374% | $160.5716 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $11.68 | 5.867% | $12.3653 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $637.19 | $692.8597 | $692.87 | $692.85 | $693.00 | |