| 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 | $173.38 | 8.479% | $188.0809 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $207.99 | 12.578% | $234.151 | $234.15 | $234.15 | $234.20 |
| Purchase #3 | $247.44 | 3.484% | $256.0608 | $256.06 | $256.05 | $256.10 |
| Purchase #4 | $101.64 | 5.835% | $107.5707 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $225.72 | 10.159% | $248.6509 | $248.65 | $248.65 | $248.70 |
| Purchase #6 | $166.78 | 4.646% | $174.5286 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $151.67 | 7.613% | $163.2166 | $163.22 | $163.20 | $163.20 |
| 7 purchase totals = | $1,274.62 | $1,372.2595 | $1,372.26 | $1,372.25 | $1,372.40 | |