| 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 | $186.50 | 13.412% | $211.5134 | $211.51 | $211.50 | $211.50 |
| Purchase #2 | $206.56 | 10.122% | $227.468 | $227.47 | $227.45 | $227.50 |
| Purchase #3 | $218.39 | 3.765% | $226.6124 | $226.61 | $226.60 | $226.60 |
| Purchase #4 | $14.79 | 8.845% | $16.0982 | $16.10 | $16.10 | $16.10 |
| Purchase #5 | $231.47 | 12.105% | $259.4894 | $259.49 | $259.50 | $259.50 |
| Purchase #6 | $5.48 | 5.232% | $5.7667 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $47.27 | 7.222% | $50.6838 | $50.68 | $50.70 | $50.70 |
| 7 purchase totals = | $910.46 | $997.6319 | $997.63 | $997.60 | $997.70 | |