| 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 | $30.25 | 12.179% | $33.9341 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $239.64 | 12.268% | $269.039 | $269.04 | $269.05 | $269.00 |
| Purchase #3 | $82.71 | 4.403% | $86.3517 | $86.35 | $86.35 | $86.40 |
| Purchase #4 | $11.67 | 8.370% | $12.6468 | $12.65 | $12.65 | $12.60 |
| Purchase #5 | $7.61 | 8.157% | $8.2307 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $93.25 | 7.169% | $99.9351 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $114.71 | 10.474% | $126.7247 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $579.84 | $636.8621 | $636.86 | $636.90 | $636.70 | |