| 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 | $224.74 | 5.152% | $236.3186 | $236.32 | $236.30 | $236.30 |
| Purchase #2 | $35.51 | 13.388% | $40.2641 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $49.86 | 8.168% | $53.9326 | $53.93 | $53.95 | $53.90 |
| Purchase #4 | $107.69 | 12.490% | $121.1405 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $175.47 | 3.507% | $181.6237 | $181.62 | $181.60 | $181.60 |
| Purchase #6 | $167.25 | 5.523% | $176.4872 | $176.49 | $176.50 | $176.50 |
| Purchase #7 | $93.71 | 7.555% | $100.7898 | $100.79 | $100.80 | $100.80 |
| 7 purchase totals = | $854.23 | $910.5565 | $910.55 | $910.55 | $910.50 | |