| 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 | $89.67 | 11.578% | $100.052 | $100.05 | $100.05 | $100.10 |
| Purchase #2 | $23.29 | 9.780% | $25.5678 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $212.37 | 10.818% | $235.3442 | $235.34 | $235.35 | $235.30 |
| Purchase #4 | $42.46 | 12.470% | $47.7548 | $47.75 | $47.75 | $47.80 |
| Purchase #5 | $80.69 | 8.116% | $87.2388 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $130.63 | 9.751% | $143.3677 | $143.37 | $143.35 | $143.40 |
| Purchase #7 | $49.41 | 6.104% | $52.426 | $52.43 | $52.45 | $52.40 |
| 7 purchase totals = | $628.52 | $691.7513 | $691.75 | $691.75 | $691.80 | |