| 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 | $25.89 | 11.265% | $28.8065 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $35.74 | 12.866% | $40.3383 | $40.34 | $40.35 | $40.30 |
| Purchase #3 | $35.43 | 8.719% | $38.5191 | $38.52 | $38.50 | $38.50 |
| Purchase #4 | $215.66 | 5.682% | $227.9138 | $227.91 | $227.90 | $227.90 |
| Purchase #5 | $224.87 | 12.600% | $253.2036 | $253.20 | $253.20 | $253.20 |
| Purchase #6 | $17.77 | 7.498% | $19.1024 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $142.59 | 9.864% | $156.6551 | $156.66 | $156.65 | $156.70 |
| 7 purchase totals = | $697.95 | $764.5388 | $764.54 | $764.50 | $764.50 | |