| 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 | $37.45 | 7.419% | $40.2284 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $21.64 | 10.639% | $23.9423 | $23.94 | $23.95 | $23.90 |
| Purchase #3 | $184.53 | 8.805% | $200.7779 | $200.78 | $200.80 | $200.80 |
| Purchase #4 | $44.33 | 12.244% | $49.7578 | $49.76 | $49.75 | $49.80 |
| Purchase #5 | $56.85 | 3.475% | $58.8255 | $58.83 | $58.85 | $58.80 |
| Purchase #6 | $120.38 | 4.418% | $125.6984 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $137.71 | 13.395% | $156.1563 | $156.16 | $156.15 | $156.20 |
| 7 purchase totals = | $602.89 | $655.3866 | $655.40 | $655.45 | $655.40 | |