| 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 | $240.87 | 4.544% | $251.8151 | $251.82 | $251.80 | $251.80 |
| Purchase #2 | $170.94 | 7.597% | $183.9263 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $186.50 | 10.271% | $205.6554 | $205.66 | $205.65 | $205.70 |
| Purchase #4 | $150.66 | 8.389% | $163.2989 | $163.30 | $163.30 | $163.30 |
| Purchase #5 | $156.91 | 7.433% | $168.5731 | $168.57 | $168.55 | $168.60 |
| Purchase #6 | $191.70 | 11.124% | $213.0247 | $213.02 | $213.00 | $213.00 |
| Purchase #7 | $106.87 | 4.303% | $111.4686 | $111.47 | $111.45 | $111.50 |
| 7 purchase totals = | $1,204.45 | $1,297.7621 | $1,297.77 | $1,297.70 | $1,297.80 | |