| 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 | $71.39 | 10.762% | $79.073 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $139.36 | 4.618% | $145.7956 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $228.94 | 11.274% | $254.7507 | $254.75 | $254.75 | $254.80 |
| Purchase #4 | $229.71 | 9.293% | $251.057 | $251.06 | $251.05 | $251.10 |
| Purchase #5 | $98.90 | 13.203% | $111.9578 | $111.96 | $111.95 | $112.00 |
| Purchase #6 | $74.70 | 11.587% | $83.3555 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $69.90 | 8.702% | $75.9827 | $75.98 | $76.00 | $76.00 |
| 7 purchase totals = | $912.90 | $1,001.9723 | $1,001.98 | $1,001.95 | $1,002.20 | |