| 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 | $191.56 | 12.850% | $216.1755 | $216.18 | $216.20 | $216.20 |
| Purchase #2 | $85.69 | 8.568% | $93.0319 | $93.03 | $93.05 | $93.00 |
| Purchase #3 | $140.99 | 3.681% | $146.1798 | $146.18 | $146.20 | $146.20 |
| Purchase #4 | $27.37 | 7.128% | $29.3209 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $146.74 | 10.304% | $161.8601 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $215.37 | 10.547% | $238.0851 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $114.25 | 5.723% | $120.7885 | $120.79 | $120.80 | $120.80 |
| 7 purchase totals = | $921.97 | $1,005.4418 | $1,005.45 | $1,005.50 | $1,005.50 | |