| 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 | $79.57 | 11.601% | $88.8009 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $25.59 | 8.405% | $27.7408 | $27.74 | $27.75 | $27.70 |
| Purchase #3 | $207.33 | 6.498% | $220.8023 | $220.80 | $220.80 | $220.80 |
| Purchase #4 | $104.98 | 12.643% | $118.2526 | $118.25 | $118.25 | $118.30 |
| Purchase #5 | $120.69 | 11.823% | $134.9592 | $134.96 | $134.95 | $135.00 |
| Purchase #6 | $52.67 | 3.826% | $54.6852 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $45.31 | 4.780% | $47.4758 | $47.48 | $47.50 | $47.50 |
| 7 purchase totals = | $636.14 | $692.7168 | $692.72 | $692.75 | $692.80 | |