| 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 | $231.60 | 7.267% | $248.4304 | $248.43 | $248.45 | $248.40 |
| Purchase #2 | $34.60 | 11.193% | $38.4728 | $38.47 | $38.45 | $38.50 |
| Purchase #3 | $8.48 | 13.702% | $9.6419 | $9.64 | $9.65 | $9.60 |
| Purchase #4 | $63.92 | 11.830% | $71.4817 | $71.48 | $71.50 | $71.50 |
| Purchase #5 | $129.99 | 13.411% | $147.423 | $147.42 | $147.40 | $147.40 |
| Purchase #6 | $113.92 | 12.147% | $127.7579 | $127.76 | $127.75 | $127.80 |
| Purchase #7 | $227.58 | 10.160% | $250.7021 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $810.09 | $893.9098 | $893.90 | $893.90 | $893.90 | |