| 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 | $155.89 | 10.108% | $171.6474 | $171.65 | $171.65 | $171.60 |
| Purchase #2 | $9.25 | 6.516% | $9.8527 | $9.85 | $9.85 | $9.90 |
| Purchase #3 | $103.77 | 9.287% | $113.4071 | $113.41 | $113.40 | $113.40 |
| Purchase #4 | $126.87 | 12.604% | $142.8607 | $142.86 | $142.85 | $142.90 |
| Purchase #5 | $39.68 | 9.410% | $43.4139 | $43.41 | $43.40 | $43.40 |
| Purchase #6 | $159.41 | 9.757% | $174.9636 | $174.96 | $174.95 | $175.00 |
| Purchase #7 | $33.29 | 8.410% | $36.0897 | $36.09 | $36.10 | $36.10 |
| 7 purchase totals = | $628.16 | $692.2351 | $692.23 | $692.20 | $692.30 | |