| 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 | $76.58 | 4.488% | $80.0169 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $54.61 | 13.270% | $61.8567 | $61.86 | $61.85 | $61.90 |
| Purchase #3 | $34.87 | 3.796% | $36.1937 | $36.19 | $36.20 | $36.20 |
| Purchase #4 | $110.47 | 8.119% | $119.4391 | $119.44 | $119.45 | $119.40 |
| Purchase #5 | $9.62 | 4.327% | $10.0363 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $75.47 | 9.305% | $82.4925 | $82.49 | $82.50 | $82.50 |
| Purchase #7 | $171.62 | 12.570% | $193.1926 | $193.19 | $193.20 | $193.20 |
| 7 purchase totals = | $533.24 | $583.2278 | $583.23 | $583.25 | $583.20 | |