| 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 | $247.85 | 9.103% | $270.4118 | $270.41 | $270.40 | $270.40 |
| Purchase #2 | $247.35 | 6.245% | $262.797 | $262.80 | $262.80 | $262.80 |
| Purchase #3 | $155.83 | 8.145% | $168.5224 | $168.52 | $168.50 | $168.50 |
| Purchase #4 | $104.48 | 13.816% | $118.915 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $164.99 | 11.648% | $184.208 | $184.21 | $184.20 | $184.20 |
| Purchase #6 | $200.68 | 7.789% | $216.311 | $216.31 | $216.30 | $216.30 |
| Purchase #7 | $59.80 | 12.542% | $67.3001 | $67.30 | $67.30 | $67.30 |
| 7 purchase totals = | $1,180.98 | $1,288.4653 | $1,288.47 | $1,288.40 | $1,288.40 | |