| 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 | $8.97 | 4.541% | $9.3773 | $9.38 | $9.40 | $9.40 |
| Purchase #2 | $57.87 | 6.397% | $61.5719 | $61.57 | $61.55 | $61.60 |
| Purchase #3 | $164.99 | 11.442% | $183.8682 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $157.38 | 9.141% | $171.7661 | $171.77 | $171.75 | $171.80 |
| Purchase #5 | $133.30 | 3.441% | $137.8869 | $137.89 | $137.90 | $137.90 |
| Purchase #6 | $65.45 | 6.442% | $69.6663 | $69.67 | $69.65 | $69.70 |
| Purchase #7 | $184.31 | 11.321% | $205.1757 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $772.27 | $839.3124 | $839.33 | $839.30 | $839.50 | |