| 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 | $17.76 | 11.848% | $19.8642 | $19.86 | $19.85 | $19.90 |
| Purchase #2 | $37.84 | 11.414% | $42.1591 | $42.16 | $42.15 | $42.20 |
| Purchase #3 | $223.87 | 10.279% | $246.8816 | $246.88 | $246.90 | $246.90 |
| Purchase #4 | $76.27 | 11.413% | $84.9747 | $84.97 | $84.95 | $85.00 |
| Purchase #5 | $78.61 | 5.130% | $82.6427 | $82.64 | $82.65 | $82.60 |
| Purchase #6 | $87.52 | 12.220% | $98.2149 | $98.21 | $98.20 | $98.20 |
| Purchase #7 | $110.88 | 11.415% | $123.537 | $123.54 | $123.55 | $123.50 |
| 7 purchase totals = | $632.75 | $698.2742 | $698.26 | $698.25 | $698.30 | |