| 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 | $16.65 | 5.539% | $17.5722 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $149.37 | 4.669% | $156.3441 | $156.34 | $156.35 | $156.30 |
| Purchase #3 | $175.40 | 13.298% | $198.7247 | $198.72 | $198.70 | $198.70 |
| Purchase #4 | $50.84 | 13.202% | $57.5519 | $57.55 | $57.55 | $57.60 |
| Purchase #5 | $86.53 | 7.587% | $93.095 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $17.77 | 7.433% | $19.0908 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $109.91 | 4.753% | $115.134 | $115.13 | $115.15 | $115.10 |
| 7 purchase totals = | $606.47 | $657.5127 | $657.50 | $657.50 | $657.50 | |