| 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 | $25.78 | 12.347% | $28.9631 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $193.41 | 3.340% | $199.8699 | $199.87 | $199.85 | $199.90 |
| Purchase #3 | $32.30 | 11.621% | $36.0536 | $36.05 | $36.05 | $36.10 |
| Purchase #4 | $84.62 | 3.138% | $87.2754 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $99.43 | 9.269% | $108.6462 | $108.65 | $108.65 | $108.60 |
| Purchase #6 | $197.94 | 10.604% | $218.9296 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $12.44 | 5.319% | $13.1017 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $645.92 | $692.8395 | $692.84 | $692.85 | $692.90 | |