| 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 | $175.30 | 5.278% | $184.5523 | $184.55 | $184.55 | $184.60 |
| Purchase #2 | $161.31 | 11.648% | $180.0994 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $191.60 | 8.828% | $208.5144 | $208.51 | $208.50 | $208.50 |
| Purchase #4 | $191.52 | 13.337% | $217.063 | $217.06 | $217.05 | $217.10 |
| Purchase #5 | $223.56 | 5.180% | $235.1404 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $250.36 | 9.791% | $274.8727 | $274.87 | $274.85 | $274.90 |
| Purchase #7 | $193.43 | 4.269% | $201.6875 | $201.69 | $201.70 | $201.70 |
| 7 purchase totals = | $1,387.08 | $1,501.9297 | $1,501.92 | $1,501.90 | $1,502.00 | |