| 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 | $235.72 | 6.766% | $251.6688 | $251.67 | $251.65 | $251.70 |
| Purchase #2 | $81.51 | 10.149% | $89.7824 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $174.66 | 6.564% | $186.1247 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $224.43 | 12.518% | $252.5241 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $195.72 | 10.825% | $216.9067 | $216.91 | $216.90 | $216.90 |
| Purchase #6 | $94.41 | 12.334% | $106.0545 | $106.05 | $106.05 | $106.10 |
| Purchase #7 | $195.75 | 10.119% | $215.5579 | $215.56 | $215.55 | $215.60 |
| 7 purchase totals = | $1,202.20 | $1,318.6191 | $1,318.61 | $1,318.55 | $1,318.70 | |