| 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 | $21.43 | 5.349% | $22.5763 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $115.53 | 11.592% | $128.9222 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $120.71 | 9.782% | $132.5179 | $132.52 | $132.50 | $132.50 |
| Purchase #4 | $215.85 | 5.806% | $228.3823 | $228.38 | $228.40 | $228.40 |
| Purchase #5 | $191.65 | 6.172% | $203.4786 | $203.48 | $203.50 | $203.50 |
| Purchase #6 | $160.62 | 7.274% | $172.3035 | $172.30 | $172.30 | $172.30 |
| Purchase #7 | $146.30 | 5.733% | $154.6874 | $154.69 | $154.70 | $154.70 |
| 7 purchase totals = | $972.09 | $1,042.8682 | $1,042.87 | $1,042.90 | $1,042.90 | |