| 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 | $164.25 | 3.559% | $170.0957 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $48.80 | 10.416% | $53.883 | $53.88 | $53.90 | $53.90 |
| Purchase #3 | $227.58 | 4.314% | $237.3978 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $250.58 | 12.589% | $282.1255 | $282.13 | $282.15 | $282.10 |
| Purchase #5 | $199.61 | 13.252% | $226.0623 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $205.48 | 10.561% | $227.1807 | $227.18 | $227.20 | $227.20 |
| Purchase #7 | $199.37 | 12.532% | $224.355 | $224.36 | $224.35 | $224.40 |
| 7 purchase totals = | $1,295.67 | $1,421.1000 | $1,421.11 | $1,421.15 | $1,421.20 | |