| 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 | $181.88 | 4.396% | $189.8754 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $76.86 | 7.205% | $82.3978 | $82.40 | $82.40 | $82.40 |
| Purchase #3 | $221.79 | 6.707% | $236.6655 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $87.33 | 4.686% | $91.4223 | $91.42 | $91.40 | $91.40 |
| Purchase #5 | $145.36 | 12.565% | $163.6245 | $163.62 | $163.60 | $163.60 |
| Purchase #6 | $59.32 | 11.859% | $66.3548 | $66.35 | $66.35 | $66.40 |
| Purchase #7 | $147.77 | 3.612% | $153.1075 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $920.31 | $983.4478 | $983.45 | $983.40 | $983.50 | |