| 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 | $155.59 | 4.519% | $162.6211 | $162.62 | $162.60 | $162.60 |
| Purchase #2 | $169.51 | 9.639% | $185.8491 | $185.85 | $185.85 | $185.80 |
| Purchase #3 | $28.65 | 4.526% | $29.9467 | $29.95 | $29.95 | $29.90 |
| Purchase #4 | $22.91 | 7.218% | $24.5636 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $40.30 | 4.126% | $41.9628 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $40.28 | 11.708% | $44.996 | $45.00 | $45.00 | $45.00 |
| Purchase #7 | $186.70 | 8.455% | $202.4855 | $202.49 | $202.50 | $202.50 |
| 7 purchase totals = | $643.94 | $692.4248 | $692.43 | $692.40 | $692.40 | |