| 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 | $230.79 | 7.400% | $247.8685 | $247.87 | $247.85 | $247.90 |
| Purchase #2 | $64.99 | 9.789% | $71.3519 | $71.35 | $71.35 | $71.40 |
| Purchase #3 | $214.97 | 6.152% | $228.195 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $168.39 | 9.618% | $184.5858 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $178.87 | 11.220% | $198.9392 | $198.94 | $198.95 | $198.90 |
| Purchase #6 | $216.87 | 4.324% | $226.2475 | $226.25 | $226.25 | $226.20 |
| Purchase #7 | $11.32 | 13.868% | $12.8899 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $1,086.20 | $1,170.0778 | $1,170.09 | $1,170.10 | $1,170.10 | |