| 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 | $213.96 | 3.751% | $221.9856 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $172.25 | 8.349% | $186.6312 | $186.63 | $186.65 | $186.60 |
| Purchase #3 | $11.89 | 10.603% | $13.1507 | $13.15 | $13.15 | $13.20 |
| Purchase #4 | $32.40 | 9.237% | $35.3928 | $35.39 | $35.40 | $35.40 |
| Purchase #5 | $51.47 | 7.584% | $55.3735 | $55.37 | $55.35 | $55.40 |
| Purchase #6 | $191.78 | 8.710% | $208.484 | $208.48 | $208.50 | $208.50 |
| Purchase #7 | $116.53 | 10.690% | $128.9871 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $790.28 | $850.0049 | $850.00 | $850.05 | $850.10 | |