| 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 | $15.62 | 5.236% | $16.4379 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $52.66 | 8.215% | $56.986 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $199.87 | 4.396% | $208.6563 | $208.66 | $208.65 | $208.70 |
| Purchase #4 | $56.85 | 13.156% | $64.3292 | $64.33 | $64.35 | $64.30 |
| Purchase #5 | $160.49 | 7.545% | $172.599 | $172.60 | $172.60 | $172.60 |
| Purchase #6 | $167.98 | 4.624% | $175.7474 | $175.75 | $175.75 | $175.70 |
| Purchase #7 | $236.94 | 6.139% | $251.4857 | $251.49 | $251.50 | $251.50 |
| 7 purchase totals = | $890.41 | $946.2415 | $946.26 | $946.30 | $946.20 | |