| 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 | $19.65 | 13.769% | $22.3556 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $144.77 | 13.477% | $164.2807 | $164.28 | $164.30 | $164.30 |
| Purchase #3 | $190.39 | 13.470% | $216.0355 | $216.04 | $216.05 | $216.00 |
| Purchase #4 | $157.51 | 3.865% | $163.5978 | $163.60 | $163.60 | $163.60 |
| Purchase #5 | $214.70 | 8.404% | $232.7434 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $137.41 | 6.591% | $146.4667 | $146.47 | $146.45 | $146.50 |
| Purchase #7 | $239.72 | 13.450% | $271.9623 | $271.96 | $271.95 | $272.00 |
| 7 purchase totals = | $1,104.15 | $1,217.4420 | $1,217.45 | $1,217.45 | $1,217.50 | |