| 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 | $227.50 | 11.710% | $254.1403 | $254.14 | $254.15 | $254.10 |
| Purchase #2 | $49.49 | 11.609% | $55.2353 | $55.24 | $55.25 | $55.20 |
| Purchase #3 | $147.45 | 5.609% | $155.7205 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $12.42 | 8.395% | $13.4627 | $13.46 | $13.45 | $13.50 |
| Purchase #5 | $72.27 | 5.490% | $76.2376 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $7.66 | 5.114% | $8.0517 | $8.05 | $8.05 | $8.10 |
| Purchase #7 | $90.96 | 12.120% | $101.9844 | $101.98 | $102.00 | $102.00 |
| 7 purchase totals = | $607.75 | $664.8325 | $664.83 | $664.85 | $664.80 | |