| 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 | $138.90 | 13.708% | $157.9404 | $157.94 | $157.95 | $157.90 |
| Purchase #2 | $7.77 | 12.498% | $8.7411 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $70.96 | 12.774% | $80.0244 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $16.85 | 4.456% | $17.6008 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $194.56 | 7.202% | $208.5722 | $208.57 | $208.55 | $208.60 |
| Purchase #6 | $246.97 | 8.131% | $267.0511 | $267.05 | $267.05 | $267.10 |
| Purchase #7 | $170.74 | 10.452% | $188.5857 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $846.75 | $928.5157 | $928.51 | $928.50 | $928.50 | |