| 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 | $238.59 | 5.455% | $251.6051 | $251.61 | $251.60 | $251.60 |
| Purchase #2 | $105.46 | 7.801% | $113.6869 | $113.69 | $113.70 | $113.70 |
| Purchase #3 | $15.97 | 6.313% | $16.9782 | $16.98 | $17.00 | $17.00 |
| Purchase #4 | $245.39 | 9.142% | $267.8236 | $267.82 | $267.80 | $267.80 |
| Purchase #5 | $36.25 | 8.578% | $39.3595 | $39.36 | $39.35 | $39.40 |
| Purchase #6 | $38.47 | 13.209% | $43.5515 | $43.55 | $43.55 | $43.60 |
| Purchase #7 | $184.81 | 7.409% | $198.5026 | $198.50 | $198.50 | $198.50 |
| 7 purchase totals = | $864.94 | $931.5074 | $931.51 | $931.50 | $931.60 | |